3. Bill enters a 30 kilometre race. He runs the first
20km at a speed of x kilometres per hour and the
last 10km at (x-5) kph. His total time for the
race was 4 hours.
a) Write down an equation in terms of x and solve it.
b) What are his speeds for the two parts of the run?​

The major features of the U.S. free enterprise system include:O A. freedom for companies to produce the products they want.B. a small number of companies put in charge of economicdecisions.c. economic motivations based on a desire to promote equality.O D. government control over most sectors of the economy. PATTYCAKE PATTYCAKE PASTAMAN, GIMME PASTA POWER AS FAST AS U CAN identiy why trade improved during the middleages.this is the question. Who are the mountain men?1.settlers2.independent trappers3.guides4.business leaders. what is a normal body temperature for most people? reflection paper on the movie lorax what chapter did tobias cousin have to marry someone in castle diary? Average ant weight 4x10^-3 grams. Ant population is 10,000 trillion (10,000,000,000,000,000). What is the total mass of all ants? Show work for mass of ants (grams): Simplify x^-5 please please I need it please please please please please please Which group of European colonists did NOT receive any aid from the Trustees? The writer in Frankenstein describes his one crewman as being "as silent as a Turk." What literarydevice is this?A. MetaphorB. IronyC. PersonificationD. Simile ____ laid the ground work for tribal government and promoted the preservation of Native Americantraditions.A. The Indian Removal ActB. The Wheeler-Howard ActC. The first tribal constitutionD. both B and C 29 + 15x = -x - 3. Simplified PLEASE PLEASE HELP ME!!! THIS IS DUE TODAY!!What makes Shrek have strength in the first movie of Shrek? i'll make you brainliest!! At a baseball game, the stadium gave T-shirts to the first 100 fans to arrive. Each T-shirt cost $15.00. How much did the stadium pay for the T-shirts it gave away? Please help me!!!!!!!!! Cho flipped a coin 20 times. The coin landed on tails 8 times. What is the ratio of the number of times the coin landed on heads to the number of flips? If x = -2, what is the value of y, that makes the equation, y = 2x + 3, true? Explain how you know. Assuming a 360-day year, when a $49,200, 90-day, 6% interest-bearing note payable matures, the total payment will be ______ . Round your answer to the nearest whole dollar. a. $2,952 b. $49,938 c. $52,152 d. $49,200 Which development most contributed to greater economic connectionsbetween countries since the mid-20th century?