Find |x| when x = 45 and x = - 45.

The height of a cylinder is 13centimeters. The volume of the cylinder is 16,328 cubic centimeters. What is the radius of the cylinder? Use 22/7 or 3.14 for p.

Pamela's age is three times jiri's age. the sum of their ages is 88. what is jiri's age?

A baby usually gains 10% of its birth weight plus 2 pounds in the first six weeks after birth. A baby gained 2.8 pounds. Write an equation to find the baby's birth weight, x.

A collection of nickels and dimes is a total value of $2.00 and contains 25 coins. How many of each coin is in the collection?

5a+7=4a+4 solve for a.

Sally needs 55 cupcakes for a christmas party. she already has 14 chocolate and 16 strawberry cupcakes. how many more cupcakes does she need to buy?

The angle θ lies in Quadrant I. sinθ=2/5 What is cosθ?

A sporting goods store has 33 sets of golf clubs in stock. They get a shipment with 52 more sets of golf clubs. How many sets of golf clubs does the store have now?

Question: An emperor penguin is 45 inches tall. It is 24 inches taller than a rockhopper penguin. Write and solve an equation to find the height (in inches) of a rockhopper penguin. Is your answer reasonable? Explain.

A clothing store is donating socks to vatious charites. The store gave 6 regular packs and 6 value packs to a homless shelter, which contained a total of 402 pairs of socks.