.) Which expression is equivalent to 15c+20?
15(c+20)
15(c +4)
5(3C+4
5(3c+20)

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

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.

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?