Solve the linear system of equations using the linear combination method. 8a-4b=20

5a-8b=62

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a =

b =

Order numbers greatest to least ... 4.1,4.01,4.009,4.085

Does a sheet of paper represent a plane?

Use the Pythagorean Theorem to prove that the three sides of the triangle are the three sides of a right triangle. Show all of your work. 2, 4, 2 and 3 squared

When the cost of a car is multiplied by 0.08 the result is $1720 . Find the cost of the car.

Approximately how many feet is in a 100-meter dash? Show your math.

108 divided by 6 distributive property

In a corn field, 2 out of 20 pieces of corn were rotten. Based on this information, how many pieces of rotten corn could be expected in a field of 260 pieces of corn?

What is the Square root of - 72?

Select the expression that is equivalent to 48 + 12.

Because the car that has a terrible oil leak not only as a new battery for the van but also slows him down because he needs the Atwell after every hundred miles of driving he drives 100 miles every two hours it takes him 15 minutes to add oil how