X+y=-10

X-Y=2

If x+y=-10 and x-y=2, what is the value of x?

To avoid an additional charge, the sum of the length, 1, width, w, and depth, d, of a piece of luggage to be checked on a commercial airline can be at most 61 inches. a. I+w+d> 61 b. I+w + d < 61 c. I+w+d2 61 d. 1 + w + d 361

4 (square root of 99-1/4

A rectangle has a width of 8 centimeters and an area of 160 square centimeters a similar rectangle has an area of 250 square centimeters. What are the dimensions of the larger rectangle?

Jamie has 8/10 of a candy bar left over. He wants to split it into 1/3 pieces. How many 1/3 pieces can he make?

What percent is equivalent to 0.250

The admission cost for a student to the Frontier Culture Museum is $6.00. If 101 students are attending, what will the total cost be for tickets?

What is Y squared plus 5Y plus 2Y squared minus 4Y

What does a computer do when it's hungry

Brandie is trying to decide between two cell phones. One is free with a 2-year contract, but she will have to pay the sales tax of 8% on the original price$399 and the monthly charge is $10 more than she currently pays.

If the length of side a is 16 centimeters, the length of side b is 10 centimeters, and m = 42°, what is the measure of? Round your answer to two decimal places.