Let f(x) = 5x - 1 and g(x) = x2 + 3.
Find (f o g)(2).

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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?