X=-5 and Y=-6 (x+3y) squared.

There are 10 people in an office with 4 different phone lines. if all the lines begin to ring at once, how many groups of 4 people can answer these lines?

What is the LCD of 2,3,4

A zoo fift shop orders 18 boxes of 75 key rings of 80 refrigerator magnets each How many more key rings than refrigerator magnets does the gift shop

A zookeeper predicted the weight of a new baby elephant to be 240 pounds when it was born. The elephant actually weighed 272 pounds at birth. What was the percent error of the zookeeper's prediction?

4a-b Evaluate the expression when a=5 and b=-7

What does proportional mean?

Probability is the a. numerical measure of the likelihood that an event will occur. b. chance that an event will not happen. c. number of successes divided by the standard deviation of the distribution. d.

The diagonal of a rectangle is 100 units. The width is 80 units. What is the area of the rectangle in square units.

Is 9m=9m the answer for 3 (m-3) = 3m-9? if not what is the answer?

During bully's first week working in China shop he breaks a vase that cost $45.89 two glasses that cost $16.25 each and a platter that cost $135.49 if he makes $5.25 an hour how many hours will we have to work to pay for the things he broke