Simplify: (y-7 * y-3) - 1

There are 12 girls and 18 boys in a class. What is the largest number of groups they can be split up into and have the same number of boys and girls on each team?

If i triple my number and add 5, i get 17. what is my number

15x+31y=-3 x=-y+3

World war 1 lasted from August 4th 1914 until November 11th, 1918. During this time an estimated 10 million lives were lost. About how many people were dying per day?

The branch of mathematics that analyzes situations in which players must make decisions and then receive payouts most often used by economists is

Write an equation for the following and then solve. Twice a number is 8. Find the number.

Round the nearest hundred: 161

The sum of two numbers is 68 . The larger number is 16 more than the smaller number. What are the numbers?

Stanley is dividing 5 cookies so he can eat little pieces throughout the day. He wants to divide each cookie into 's. How many pieces will there be in 5 cookies? what is the answer

Andrea has a cylindrical jewelry box. The circumference of the base of the jewelry box is approximately 18.84 inches. The height of the jewelry box is 4 inches. What is the volume of the jewelry box? (Use3.14 fo rπ)