The Ghana Empire was located in the part of Africa.

Can somebody please help me answer the question . Thank you three types of query Train A has a speed 35 miles per hour greater than that of train B. If train A travels 300 miles in the same timestrain B travels 195 miles, what are the speeds of the two trains? The perimeter of a rectangle is 78 units. The length is 5 units more than the width. Find the length. How would you gather data to in order to determine the density of a marble ANSWER ASAP where were most of North America's networks of exchange located? Why? Pretend to be someone living during the great depression and write a letter or journal entry from the perspective of that imaginary person - How is it like living during the great depression - What are you doing to survive? - What do you eat/how do you afford food? - Are you working? If so, what is the work enviornment like?(minimum 2 paragraphs) (Boost your knowledge questions)1. Can you light Diamond on fire?2. What is the difference between a Chemical Process and a Physical Process? 3. How many electrons fit in each shell around an atom? A mountain climber encounters a crevasse in an ice field. The opposite side of the crevasse is a height h lower, and is separated horizontally by a distance w. To cross the crevasse, the climber gets a running start and jumps in the horizontal direction. If the height of the crevasse increases but the width remains the same, then, Select one: O a. the minimum speed needed to cross the crevasse stays the same. O b. the minimum speed needed to cross the crevasse will depend on the mass of the mountain climber. O c. the minimum speed needed to cross the crevasse decreases. O d. the minimum speed needed to cross the crevasse increases. O e. the minimum speed needed to cross the crevasse will depend on the weight of the mountain climber. 8th Grade MathJanelle is saving $6 per week to buy a new bike. she has $85 on week five. How do you write this in slope intercept form? which of the following had the most slaves of all the western territories?A.) KansasB.)New MexicoC.)OklahomaD.)Utah Which statement describes correctly why cells are small? -when cells are small, the movement of food and waste can be efficiently handled by the cell membrane.-when cells are small, they can easily work together to form tissue.-when cells are small, their internal parts can support the cell membrane.-when cells are small, they can adapt their shape more easily to fulfill their specific function. What is the mass of 0.5 moles of hydrogen gas How many electrons does an alpha particle contain whats 4x+9-x-3x=9 ? Rearrange to make x the subject4(x-3) =ypls help "The Poor Mans Burden"Scan the first three stanzas of Kiplings poem. What language has McNeill borrowed from Kipling? How does he use irony as a literary device in this poem? Please Answer this (mathematics) 1. A shopkeeper buys a stove from a manufacturer. The shopkeeper sells the stove for $2700 at a profit of 25%. (a) What is the cost price of the stove to the shopkeeper from the manufacturer? (4 marks) (b) If the shopkeeper gives a 15% discount for cash, how much money does a customer pay for the stove? How does a vaccine impact the individuals who receive it?O They will likely still develop the disease but will not die from iO They will not be able to get the disease but can still pass it orO Their bodies will remember the disease and be able to fight itO They will become sick with the illness but then recover.Answer fast pls