Find the length of each arc. Round your answers to the nearest tenth. A) 127.2 yd
C) 102.4 yd
B) 7.1 yd
D) 56.5 yd

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

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?