What is 13+21?

A). 53

B).-34

C).27

D).34

The volume of a cone is 16x cubic inches, Its height is 12 inches. What is the radius of the cone? 2 in 4 in 12 in 16 in

What are some examples of a fraction that are greater than 1 or less than 0

You can build a doghouse in 6 hours. If you work 8 hours per day, how long would it take you to build 10 doghouses?

Write 3.71 as a percentage.

You and your guest have eaten in a restaurant which had excellent service. Your bill comes to $23.00. If you leave exactly a 15% tip, what would the amount of the tip be?

Two cubes of volumes 8cm3 and 27cm3 are glued together at their faces to form a solid with the smallest possible surface area. What is the number of square centimeters in the surface area of the resulting solid

Andre is solving the equation 4 (x+3/2) = 7. He says," I can subtract three over two from each side to get 4X equals 11 over two and then divide by four to get X equals 11/8 Cameron says I think you made a mistake

Discuss how the t-test for correlated groups and the t-test for single samples are alike and different.

How many times more is the digit 5 in the number 4521 than the digit 5 in the number 2615

Jacob has 17 yards of fabric. He uses 1 third of it to make a Cape. How many yards of fabric does Jacob use for the cape