The Swan family installs an above ground pool. The railing around the pool is about 31.4 ft. What is the length across the middle of the pool?

10ft

Step-by-step explanation:

31.4ft ÷ 3.14 (Pie) = 10ft.

25

step-by-step explanation:

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