Andre came up with the following puzzle. "I am three years younger than my brother, and I am 2 years older than my sister. My mom's age is one less than three times my brother's age. When you add all our ages, you get 87. What are our ages?"

Suppose Brianna has 1 3/4 quart of red paint. Will she have enough to paint 4 birdhouses red?

A pile of sand is in the shape of a cone. The diameter of the sand pile is 18 ft and the height is 10 ft. What is the volume?

Volume of Pyramids Quiz answers. E d g e n u i t y

Container A and B hold 11875 L of water altogether. Container B holds 2391 L more than container A holds. How much water does container A hold?

If Tom has $56 and buys a soda for $2 and 2 cookies for $3 what equation would you write to get the answer

Find the average range. Round the mean and the average range to the nearest tenth. (Show all your work on scratch paper, then enter your answers below.) 3, 12, 15, 25, 30, 40

53,806 in expanded form using exponents

A box is 6 inches wide and 12 inches high. If the volume of the box is 1,242 cubic inches about how long is the box? A. 17 inches, B. 18 inches, C. 35 inches, D. 70 inches

Which of the following statements is not true? The product of a negative number and 0 is 0. The quotient of a negative number and 0 is undefined. The product of two negative numbers is positive. The quotient of 0 and a negative number is negative.

5-2x/3>1/2+x/4 How to solve the inequality? What is the value of x?