Solve system by elimination

20x-12y=-20

-10x+6y=10

Question 12 of 20 : Select the best answer for the question. 12. Which one of the following is an example of a repeating decimal? A. B. C. D.

Kevin is paid $8.80per hour. He worked 7 hours. He gave his mother 1/4 of his earnings. How much did Kevin have left?

What is an expression that is equivalent to 5 (y + 2)

A juice company produces 8,064 cartons of juice in 21 days. Each day, they produced the same number of cartons and delivered those cartons to 16 area coffee shops.

Peter can buy 5 juice bottles for $10 or 6 juice bottles for $12. How much do you think he would pay for 7 juice bottles?

The number of measles cases increased 14.6% to 33 cases this year, what was the number of cases prior to the increase? (Express your answer rounded correctly to the nearest whole number)

Does the following converge or diverge 7+28+112+448 + ...

Amy has 72 Street and affection keeps one fourth of them for herself and she read the rest of their friends how many sweets will she get her friends

The product of two numbers is 713. The first number is 9 more than the second number. Which equation can be used to find x, the greater number? x (x - 9) = 713 x (x + 9) = 713 x2 - 9 = 713 x2 + 9 = 713

What is the division property of equality