X^2+xy=20 and y^2+xy=30 what is xy?

On the first day of the credit cycle, Pam buys a laptop that costs $500.00. Her APR is 15 percent and her daily percentage rate is 0.04109. When the bill comes, Pam pays $250.00. Which of the following amounts is her average daily balance? A. $0.

In order to pay for supplies, a certain business needs to profit $2400. In its first week of business the company makes a profit of $1180. if the variable m stands for the remaining amount of money the company must make to pay for supplies.

Explain why it is not a valid conclusion to say that basketball is more popular than football at the school. Put your answer in complete sentences.

2 multiplied five eights

Simplify 2 (x+1) + 9x?

At president Bush's inauguration in 2005, the newspaper headlines stated there were about 400,00 people in attendance.

There are 1.09 yards in a meter. gray ran in a 880-yard race. how many meters did he run?

Is 2/5 of 15 equal to 10

Let x represent any number in the set of even integers greater that 1 which inequality is a true for all values of x? A. X<0 B. X>0 C. X<4 D. X>4

2lb/wk = how many oz per day "