Find the area of a circle with diameter 18 in

The radial spokes of a bicycle tire are 13 inches long. What is the diameter of the tire?

Yuto left his house at 10 a. m. to go for a bike ride. By the time Yuto's sister Riko left their house, Yuto was already 5.25 miles along the path they both took. If Yuto's average speed was 0.25 miles per minute and Riko's average speed was 0.

Assume that when adults with smartphones are randomly selected, 42 % use them in meetings or classes. If 30 adult smartphone users are randomly selected, find the probability that exactly 24 of them use their smartphones in meetings or classes.

If m=35 cm and n=37 cm what is the length of I

What is the product of 7 * 7 * 7

Yoku Is putting on sunscreen. He uses 2 ml to cover 50 cm² of his skin. He wants to know how many milliliters of sunscreen he needs to cover 325 cm² of the skin.

Find the measures of

Which value of x makes this inequality true? X + 9 < 4x

Find the value of f (-8) if:f (x) = 12x-29

How to explain that x/y can result in either a positive or negative quotient