What is the measure of c
A. 45°
B. 56°
C. 60°
D. 66°

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

The tile along the edge of a triangular community pool needs to be replaced? ?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer