Evaluate the expression when x = 4 and y = 9.

1. xy
— =
3x

36 and

12

Step-by-step explanation:

When x = 4 and

y = 9

All you have to do is plug in the values

xy = 4 x 9 = 36

3x = 3 x 4 = 12

answer: 26

step-by-step explanation:

well, michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers. its easy math

36 is the final answer! : )