The ratio of boys to girls in the sixth grade is 2:3. If there are 80 students, how many girls are there?

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?

A garden is constructed in the shape of a right triangle with legs of length 10 feet and 12 feet. Find the area of the garden. A) 44 square feet B) 60 square feet C) 120 square feet D) 240 square feet

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