Determine the solution for the system of equations below

5x-5y=20

-2x+2y=-4

no solution

(-2, 2)

(2, - 2)

infinitely many solutions

An LG Dishwasher, which costs / $800, has a 20% chance of needing to be replaced in the first 2 years of purchase. A two-year extended warrantee costs / $112.10 on a dishwasher.

Which should be calculated first to solve this story problem? Joey drove his new car 58.3 miles per hour for 3 hours on Saturday, and then 52.8 miles per hour for 4 hours on Sunday. How far did Joey drive altogether? A.

What is 2 1/3 expressed as a percent?

Steps Result (2x - 3) (5x2 - 2X+7) Use the distributive property to multiply 2x times each term in the trinomial. 10x3 - 4x2 + 14x (result for this step only) 2 Use the distributive property to multiply -3 times each term in the trinomial.

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6 divided by 4 and 10 divided by 4

Given the sets M = {3, 4, 5, 6, 7} and N = {4, 6, 8, 10, 12}, the set M∩N is identified by which notation below? {2, 3, 4, 5, 6, 8, 10, 12} {2, 4, 4, 5, 6, 6, 7, 8, 10} ø {4, 6}

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The mass of the sun is approximately 1.9885*10^30 grams milligrams kilograms

Round 1,400,304.7258 to the nearest hundred thousand