1.Yesterday, there were 10 problems assigned for math homework. Sedrick did 80% of them correctly. How many problems did Sedrick get right?

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)