Sarah wants to make a hula hoop out of plastic tubing. If she wants the hula hoop to have a diameter of 2 1/2 feet, how much tubing does she need?​

3.14×2.5=7.85 ft

Step-by-step explanation:

you need to find the circumference which is pi×diameter

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

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).