Round 489 to the nearest ten

What is the volume of the square pyramid with base edges 4m and height 3m

Gregg is trying to save $800 for a vacation. He makes $15 an hour and works 40 hours a week for a total of $600 a week. After paying expenses he saves 1 3 of his earnings. Which calculation yields the amount of money Gregg saves each week?

Write two expressions that are equivalent to the expression listed below. (X^1/3) ^2

What is the rule of function for (-1,5) (0,7) (1,9) (2,11) (3,13) ?

Ashley recently opened a store that sells only natural ingredients. She wants to advertise her products by distributing bags of samples in her neighborhood. It takes one person 2 minutes to prepare one bag.

Explain why the absolute value of a number is always positive

What does 17 oz equal

What are the solutions of the quadratic equation? x^2 + 11x = - 24 A.) - 3, - 8 B.) - 3, 8 C.) 3, - 8 D.) 3, 8

Explain the steps you would take to model a desert community in which 77% of the area is covered with houses.

The price of a rare collection car has increased exponentially over the past few years with a rate of increase estimated at 5% per year. At the start of 2015 the value of the car was estimated at £265000.