Nicholas showed his friend Alma the problem shown from his homework. He told her that his answer was marked wrong but he could not find his mistake. Alma told him that she found his mistake. What was Nicholas' mistake on the problem? Step 1: 2

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.

Solve for x where 0 equation: cot^2x+2cotx+1=0

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25