Solve 2x+10y=-20 and - x+4y=28 by elimination

Volume of tea box: 40 cu in. What is the volume of a large tea box?

Joan invests $4000 in an account that earns 3% simple interest. How much will Joan have in the account in 10 years?

Last month Christopher practiced his violin for 16 hours and Patrick practiced his cello for 780 minutes how many more hours did Christopher practice then Patrick?

A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. How do you write and solve an equation to find the original price?

Multiply and simplify - 12i x 3i

How do you write 6x10^3 in standard form

Mr. marsupial invested $8,000, part at 6% interest and the remainder at 8% interest. at the end of the first year he received $600 in interest. how much money did he invest at 6%?

Select the action you would use to solve x/4 = 16. Then select the propertys that justifies that action. 1. Property: Multiplication property of equality. 2. Action: Add 4 to both sides 3. Action: Divide both sides by 4. 4.

Jasper wants to buy a video game that costs $35. He has $10.50, and his weekly allowance is $5 if w represents the number of weeks, which statement below shows how many weeks jasper must save his allowance before he can afford the game

Leopold arranges 10 square stepping stones, as shown. The area of the arrangement is 1440 square inches. What would it cost Leopold to put decorative fencing along the top and bottom lengths if the fencing costs $2.25 per foot?