What is the value of x?

9x+2y=-11

X-2y=-19

If triangle QRS QR = 8 and RS=5 which expresses all possible lengths of side QS

Lori wants to design a computer simulation to study how many spins it takes to land on each color once there are 4 colors on the wheel using the digits 0 through 9 she will assign a digit to each section of the wheel which option describes how the

William earns $2,400.00 each month. His current monthly expenses are $1,910.00. This month, he plans to pay a little extra to his car note. What is the most that William can pay extra on his car note? A. $480.00 B. $490.00 C. $500.00 D. $590.00

How do you solve 340m / 0.1257s?

If an angle is acute then the measure of its complements must be greater than the measure of its supplement

50 cents plus how many nickels equal 1.85

The real number 8.09 belongs to which set of number A. natural numbers B. irrational numbers C. integers

8. 72 is what percent of 45?

Let f (x) = x^2 - 2x + 2 and g (x) = x - 3. find f (x) times g (x)

A survey found that 9 out of 100 people are left-handed. On the basis of this survey, how many people in a group of 8000 are likely to be left-handed? A. 900 B. 800 C. 720 D. 72