Solve each system using a matrix

7x+2y=5

13x+14y=-1

Sandy spent half of Her allowance going to the movies. She washed the family car and earn seven dollars. What is your weekly allowance if she ended up at $12?

What is the area of sector GPH? Radius = 9 yards ... 40 degrees

Marie plants flowers in a planner that is 1 1/2 feet long and and 1 1/2 wide she plans tocover the entire area with fertilizer how much of the area will she need to spread the fertilizer

What number goes into 5,6,7 & 9?

Length of driveway, d, is longer than 1 half mile. How do I write inequality answer?

Raphael paid $ 660 for a camera during a 20 % off sale. What was the camera's regular price?

Among Drivers insured by a company, 60% are woman, 35% are at high-risk and 22% are high-risk women. The probability that the driver is either high-risk or a woman is?

Shelby earns $190 per week at her part time job and she spends $15.20 each week eating at the local fast food restaurant. What percent of her weekly income does she spend eating out? 12.5% 28.8% 8% None of these.

Mau bought a television for 330. The tax rate is 8% what is the total amount paid for the television

What happens when blue sounds like thunder, but thunder tastes like red?