Justin is 2 years older than one third Marcella's age. Aimee is 5 years younger than 2 times Justin's age. Define a variable and write an expression to represent Justin's age. Ten find Justin's age and Aimee's age if Marcella is 63 years old.

For nikiyas plan, the value of the constant of the variation is

A kilobyte is 2^10 bytes and a megabyte is 2^20 bytes. How many kilobytes are in a megabyte?

The measure of an angle is fourteen times the measure of a supplementary angle. What is the measure of each angle?

1. Mr. Holloway is a craftsman who makes custom guitars by hand. His last order was for 2 guitars, and it took him 8 weeks to make them. He receives an order to make 7 guitars. If he makes the guitars at the same rate, how long will it take Mr.

A smartphone costs $120. Sales tax is 5 %. What is the total cost, including tax?

Find all numbers for which the rational expression is undefined? x+2:6

Alexa made 2 2/5 quarts of hot chocolate. Each mug holds 4/5 of a quart. How many mugs will Alexa be able to fill?

15 (y-4) - 2 (y-9) + 5 (y+6) = 0

How to turn 1.27 repeating into a fraction

Función inversa f (x) = 7/x - 9