A letter that represents an unknown number is a (n)

Solve the equation for y in terms of x 3x-2y=6

Troy's mom sets up a bank account for him with some money in it. Each month, Troy receives a set allowance, which is deposited into his bank account, for doing chores.

Georgia is building a patio he estimates that he can install 8 square feet of bricks every quarter-hour. how many square feet does georgia install in one hour?

For a class trip, a total of 116 ticket need to be purchased. The cost of an adult ticket is $17000. The cost of a child ticket is 75% of the adult ticket. A total of $1,653,250 has been collected.

How do you solve equations by factoring

Explain how you could find the simplest form of 100/1,000.

What is the range of the function f (x) = 4x + 9, given the domain D = {-4, - 2, 0, 2}? R = {-7, - 1, 9, 17} R = {1, 7, 9, 17} R = {-17, - 9, - 1, 17} R = {-7, 1, 9, 17}

What value from the set 10,11,12,13 that makes the equation 2 (x-5) = 12 true

there is a 40% chance that you will lose $25,000 if you invest in a company, but there is a 25% chance that you will break even and a 35% chance that you make $40,000. what is the excepted value of the investment?

Neil takes his family to an amusement park for 5/8 of the cost since they visit in the winter instead of the summer. What is 5/8 written as a decimal? 0.125 0.375 0.625 0.875