5x - y = 7 Solving Systems by Substitution

-3x - 2y = - 12

A music store is advertising 30% off sale on all new releases find the discount and the sale price of a newly released cd that regularly sells for $8.50

What is the difference between mean and median? Clearly state the difference.

Which situation could be represented by - 15? O Having 15 fewer people go to a concert Throwing a ball 15 more times than another player Sleeping 15 more minutes Reading 15 more books one year than in the previous year

How do you write 3/2 in percentage

2. Sandy made several investments. She bought 1000 shares of a company's stock for $8.60/share, she bought a bond with a face value of $2500 and a coupon rate of 7%, and she invested $5000 into a fund that is expected to grow by 3.5% per year.

Is y=3x+1 proportional

Simplify: (16x5 + 8y2) - 7x5

Bill's father bought a clothes dryer for $240. If he paid $60 cash and arranged to pay to pay off the remainder in 6 equal payments, what is the amount of each payment? O A. $10 O B. $20 O C. $30 OD. $40 O E. $50

The function y = 4x - 9 includes the ordered pair 6 and what?

Two cars leave town at the same time going the in opposite directions. one travels 44 mi/h and the other travels 55 mi/h. in how many hours will they be 297 miles apart?