The system of equations 2x-y=2 (x+1) y=-2 has

infinitely many solutions

one solution

no solutions

Abby has 20 pieces of halloween candy. she gives 10% away how many does she have left

Eric can run a mile in 4.23 minutes, and benjamin can run 4.23 miles in an hour. who is the faster runner?

Because of an increase of 4% in wholesale prices, a shoe store had to mark up its new stock by the same percent. What was the new price of a pair of shoes that had sold for $25.

Problem Page A chemist is using 331 milliliters of a solution of acid and water. If 19.4% of the solution is acid, how many milliliters of acid are there? Round your answer to the nearest tenth.

What is the solution set of the equation x2 + 3x - 4 = 6

What length, width, and height equal to 1,000 cubic feet

1. Andrew deposits $300 into an account that earns 2% interest each year. After the first year, Andrew has $306 in the account. After the second year, Andrew has $312 in the account, and after the third year, Andrew has $318 in the account.

Ryan took out a 66-month loan to pay for a $28,500 car. If he paid $33,829.50 in total at the end of the loan, find the interest rate.

Write and solve an inequality to find the values of x for which the area of the retangle is greater than the area of the triangle

Simplify (-15+78) - |22-83|