Evaluate the following expression when x = 4 and y = 5:

3.8
14.83
19.58
23.5

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

Factor and solve to find roots x squared -x - 90 =0

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)