It costs $4 to enter the fair. Each ride costs $2.50. You have $21.50. How many rides can you go on? Write an equation, then solve.

Brandon has a collection of 400 marbles. Of these marbles, 15% are red, 40% are blue, and the rest are purple. How many marbles in Brandon's collection are purple? In 2-3 sentences, summarize the result of the Treaty of Versailles. CAN SOMEONE PLEASE HELP ME???!!! _________________________ occurs when a target cell has been exposed to a hormone for an extended period of time and decreases the number of receptors for that hormone. _________________________ is the term that describes two hormones that work together to stimulate a target cell with similar effects. _________________________ occurs when two hormones work in opposition on target tissue. _________________________ happens when one hormone must be present in order for another hormone to carry out its effects on target tissue. _________________________ is the loop that occurs when release of a hormone is inhibited. Round 992 to the nearest ten HELP I HAVE 20 MINS LEFT HHHHHHHH#EEEEEEEEEEEEEELLLLLLLLLPPPPPP I'm lost...... can someone help me?The next question refers to the following passage. The sentences have been numbered to help you identify them more easily.(1) As she was driving to visit her twin, Jayla had a strange feeling that something bad was going to happen.(2) Meanwhile, Kayla had the same exact premonition.(3) Worried about her sister, Kayla called Jayla's cell phone.(4) Because she took her eyes off the road to answer the phone call, Jayla lost control of her car and crashed through the front of Kayla's house.Which sentence features an introductory phrase that explains why the main action happened? a. Sentence 1b. Sentence 2c. Sentence 3d. Sentence 4 WILL MARK YOU BRAINLIEST HELP WITH BOTH IF YOU CAN At a birthday party, 8pizzas are ordered. If 12people share the pizzas,how much of a pizza willeach person receive? What technology is Indus valley known for? Plz help find the area of the polygon What is the purpose or overall message of this image? Which of the following was areason for many to settle out in the West under the Homestead Act?A. the frequent droughts in the New EnglandstatesB. the land was yours at no cost after five yearsC. the invention of the automobileD. the demand for wheat and corn to beproduced And this one please Why was Fort Sumters location important?A).It was near the capital of the Union.B).It blocked shipping lanes in the North.C).It served as the base of the Confederacy.D).It protected commercial areas in the South. Which sentence correctly uses the conditional mood?I would have told the truth if I'd known it.I would tell the truth if I will know it.I will tell the truth when I know it.I would tell the truth if I'd known it. I will give brainiest to whoever answers correctly !! 1V1 ME FOR A YOU TUBE VID NAME IS QT ZIHMIR YT Mr. Lincon buys juice and water for the school picnic.A pack of 8 juice boxes costs 5 dollars. A pack of 6 water bottles costs 3 dollars. Mr Lincoln spends 95 dollars for 170 juice boxes and bottles of water Canada shares a boarder with three large bodies of water. TrueFalse