What is the value of (-3) (-9) + 4 (-5)

A submarine's position is 600 feet below sea level. It descends 218 feet. What is the submarine's new elevation?

Oliver is catering a dinner party for more than 22 guests. each guest has a choice between a vegetarian dinner or a steak dinner.

At time t=3, there are 2.5 cubic feet of water in the tub. Write an equation for the locally linear approximation of W at t=3, and use it to approximate the volume of water in the tub at time t=3.5

Which phrase represents this expression? 6 * (5+2) Select each correct answer.

The distance between bases on a youth baseball field is proportional to the distance between bases on a professional baseball field

Find the greatest common factor. 9ax2 + 9ax + 9a

There were 149 angelfish and goldfish in an aquarium. There were twice as many guppies as angelfish. After selling 35 goldfish, there are half as many goldfish as angelfish. How many fish are left in the aquarium?

Do you see a relationship between the exponents of the base and the exponent of the product?

Is it possible to show that angle G is congruent to angle K

How to simplify fractions