What is this part of a circle called?

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

this is answer of 144 cubic meters

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75