A rectangle has a length of 4 cm, a width

of 3 cm, and an area of 12 cm. What is the

perimeter of the rectangle?

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