1. Keyshawn drives 300 miles in twice the time it takes Shelby to drive 240 miles. Shelby's speed is 30 mph greater Keyshawn's speed. what are the speed and time of each?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?