Use the substitution method to solve the system of equations. Choose the
correct ordered pair.
3x - y=7
2x-2y= 2
O A. (2,-2)
O B. (3,2)
O C. (3,-1)
O D. (2, 2)

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.