Solve the system of linear equations in two variables by elimination or substitution.

3x+y=7

-2x-y=9

Area and Triangles:Question 2 Taylor wants to paint his rectangular deck that is 42 feet long and 28 feet wide. A gallon of paint covers about 350 square feet. How many gallons of paint will Taylor need to cover the entire deck?

2. A toy store worker packed two boxes of identical dolls and plush toys for shipping in boxes that weigh 1 oz when empty. One box held 3 dolls and 4 plush toys. The worker marked the weight as 12 oz. The other box held 2 dolls and 3 plush toys.

What is the fractional difference between 1/8 and 1/16

The area of a circle 200mm in diameter is approximately how many times greater than the area of a circle 40mm in diameter?

Formulate a conjecture about how the next step in this pattern would be found: 4, 16, 36, 64, 100, 144 ...

One serving of cereal is 32 grams ella needs 18 servings of cereal for a soccer team breakfast she wants to buy enough cereal with the least amount left over how much should i buy

In the number 2,222,222, how does the 2 in the tenths place compare to the 2 in the place to its right

Josiah sold 3 shirts for $24.50 each and 2 pairs of jeans for $30.00 each. Which expression can be used to find x, the total amount of money he collected from the sale?

Lola is placing appetizers on plates She has 63 spring rolls and 84 cheese cubes She wants to include both appetizers on each plate Each plate must have the same number of spring rolls and cheese cubes.

What is 0.0162 as a fraction