Given: x + y = 10.

If x = - 21, what is y?

11

-31

31

What is the solution to 37=6x+10

Which of the following is a prime number? 99, 53, 117, 121

The enrollment at a high school for the year 2007 is approximately 1500. The growth of the school population can be represented by the equation P = 1500 (1.04) x where x represents the years after 2007.

At the grocery store, 5 pints of ice cream cost $7.60. How much would 30 pints of ice cream cost? A. $45.60 B. $48.60 C. $150.00 D. $42.60

Write a unit rate for the situation: 2520 kilobytes in 18 seconds

What is the answer to 7+6 / (-7+9) ^2

What is the greatest possible error for a measurement of 25 gallons

Maya uses blue and orange fabric to make identical wall decorations. The graph below shows the relationship between the amounts of blue and orange fabric used. (0.7, 0,3). What is the constant of proportionality? A:3/10, B:2/5, C: 3/7, D:1/2.

To be considered similar similar, two polygons must have corresponding side that are what?

Determine which of the following pairs of events are dependent. a) A: It rains today. B: Your favorite television show is on. b) A: You cook your chicken improperly. B: You get salmonella poisoning. c) A: The power goes out.