The difference of a
number x and 2 is 7.

-5 and 9

Step-by-step explanation:

x-2 = 7

x = 9

2-x = 7

x = -5

Easy

x = 9

Step-by-step explanation:

Since we know that the difference would mean subtraction, we also know that to find the value of the variable, we need to the reverse operation. So, we would add 7 + 2 to get 9. Hope this helps you!

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

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb