Choose the algebraic expression that best matches this verbal description "the product of 4 and 5x"

5. Oscar needs to fill a sphere-shaped balloon with helium. If the balloon has a diameter of 8 inches, what is the total amount of helium that the balloon will hold to the nearest tenth? A. 2,143.6 in. 3 B. 714.5 in. C. 268.1 in. 3 D. 150.7 in.

A pumpkin pie costs $12.55 at a bakery. if the pie has a diameter of 12 inch. what is the cost per square inch of the pie?

Mika is thinking of a number. She tells Jonas that adding 1 to the opposite of her number will result in the number 7. What is Mika's number?

An adult seal at a marine park consumes 2,400 kilograms of food in one year. If it consumes the same amount of food every month, how many kilograms of food does the seal consume per month?

Jill is making a cookie recipe that requires 4 cups of sugar for every 8 cups. But jill has 6 cups of flour. She concludes that she would only need 2 cups of sugar

What is the gcd of 7,28

F (x) = x^2+4 solve using the quadratic formula

Round 28.33 the the nearest hundredth

Built in 1599, the Globe Theatre was home to William Shakespeare and his performing company, The Lord Chamberlain's Men. It was a circular amphitheater that stood 3-stories tall and had a diameter of 100 feet.

If 3 is added to a number and the sum is tripled , the result is 21 more than the number. find the number.