How do I solve this equation using the substitution method

4x-3y=-7

4x + 1y=-3

1. The gaming company whose console received the video game market in 1985 was. A: Nintendo B:saga C:Microsoft D:Sony 2. After the gaming bust Atari buried around 700,00 copies of its unsold games and machines in New Mexico landfill.

What is 2.5 x 10 to the 2nd power

What's the geometric mean of 12 and 5

Rodrigo buys a jacket that is on sale 1/4 off the original price of $80. he has a coupon for an additional 10% off. how much does rodrigo pay for the jacket? A.$49.50 B.$52.00 C.$54.00 D.$18.00 I don't know whether it's C. or D.

How can Diego package all the 64 cookies so that each bag has the same number of them? How many bags can we make and how many cookies will be in each bag? Find other possible ways to package the cookies.

A coach on a basketball team ordered jerseys for each player. Each one cost $12.95. The shipping charge for the entire order was a one-time fee of $20. The coach spent under $125 for the shirts and the fee.

A type of ribbon costs $0.32 per yard. How much do 4.5 yards of the ribbon cost?

Between which two square roots of integers could you find π?

A fraction with a zero in the numerator equals

Trella Alcala deposited 1950.00 in a new credit union savings account on the first of the quarter. The principal earns 4.25 percent interest compounded quarterly. What was the amount in her account at the end of the 6 months?