Form an equation based on the information given.

Lynne is 4 years younger than her sister Tobbe. If the sum of their ages is 18, how old are Lynne and Tobbe?

A company discovered that to produce x = 980 new electronic parts, it will cost y=$86,720. To produce 750 new electronic parts, it will cost them $67,400.

Two stores sell the same computer for the same original price. Store A advertises that the computer is on sale for 25% off the original price. Store B advertises that it is reducing the computer's price by $180.

you use a metal detector on the beach. You find 2 quarters, 12 dimes, and 23 pennies. Write an equation you can use to find how many more pennies p you need to find in order to have a total of $2.00

A bag containing 5 red balls, 8 blue balls and 7 yellow balls, what % of the balls are blue?

Simplify 10/16 to the lowest terms and find an equivalent fraction that has a denominator of 32

The hypotenuse of a right triangle is 6 inches, and the side opposite to angle theta, one of the non-right angles, is three square root 3 inches long. What is the measure of angle theta?

Is 1.33 equal to 1.330

What 3 numbers equal 126

Find 2 ways to divide 16 evenly. Explain

Carlos has 1,294 cups of frosting. if each cake he frosts uses 2 cups of frosting. how many cakes can he frost