Solve each system by elimination 3x-y=-2 - 2x+y=2

Gwen bought 3 1/4 yards of fabric for $16.22. Write and solve an equation to determine how much 12 yards would cost.

Jada has 7/8 cup of cheese. Her cheese bread recipe calls for 1/6 cup of cheese. How many times can she make her recipe with the cheese she has?

Li can walk 2 miles in 45 minutes how far can she walk in 135 minutes

What is 35% of a number if 12 is 15% of a number?

jane and her friends are going on a hiking trip. Jane wants to make snack packs to take on the trip. She has 24 apples and 36 small bags of trail mix. Each snack pack must have the same number of apples and the same number of bags of trail mix.

Chef fills a 50mL container with 43.5 g of cooking oil. what is the density of the oil?

The number of sticks of gum varies directly as the number of packages. There are 36 sticks of gum in 2 packages. suppose you have 5 packages of gum. write and solve a direct variation equation to determine how many sticks you have

How many possible weights are there between 10 and 20 pounds? A. 10 B. 11 C. More than 11 D. Fewer than 10

The number of students at Marita's School decrease to 98% of last year's number. Currently there are 1170 students. How many students were there last year? Round to the nearest whole number.

Find the perimeter of a rectangle that is 7 cm long and 7 cm wide