Mr. lewis sees a red light ahead and applies the brakes on his car. the car travels 300.5 feet before coming to a stop. for each foot the car travels during this time, its speed changes by −0.2 miles per hour. what is the total change in the car's speed during that time? a) -36.15 b) -60.1 c) 60.10 d) 36.15

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

What is the solution of the equation? 35√(x+2)3+3=27

Why is causation so much more difficult to prove than correlation?