One half a number decreased by 3 is 21 what is the equation for this statement

What is 8 min 32 sec + 37 min 18 sec + 15 sec

Use the Distributive Property to rewrite each expression. 4 (x + 7)

Ariel is filling a giant beach ball with air. The radius of the beach ball is 30cm. What is the volume of air that the beach ball will hold?

Which of the following represents 10% of 45,000? O 4.5 45 0 450 O 4.500

How many different triangles can be constructed with side lengths 5 inches, 7inches, and 15 inches? A - exactly one triangle B - more than one triangle C - no triangles

Chance can wash the car in 2 hours, while Sandy can wash the same car in 4 hours. How many hours would it take for them to wash the car together? four thirds three fourths 3 4

russell, sarah and terry share money in the ratio 2:5:8, russell gets 120 pound less than terry. how much money do they get each

Ariana and Oogi each eat 5 crickets per day. How many they each in all in one day?

Brandon bought a 5/gallon container to paint his house. After he finished painting, he had 2 quarts of paint left over. How many quarts of paint did Brandon use?

Given that the diameter of a ping pong ball is 40 mm and a tennis ball has a diameter of 6.8 cm, what is the ratio of the ping pong ball to the tennis ball.