Solve the system by the elimination method.

2x + y - 4 = 0

2x - y - 4 = 0

When you eliminate y, what is the resulting equation?

a) x = 0

b) 4x = - 8

c) 4x = 8

Which is the complete factorization of this expression? 15x - 3y

How to round off 2,035 to nearest tens?

What is 8 minus the quotient of 15 and y

What is the common difference of 80,60,45,33.75

2.8+5 1/6 answer as a decimal

Use the distributive property to remove the parentheses. Simplify your answer as much as possible. 3/4 (3--16)

What is 0.1 divided by 0.03

Manny is buying 5 pounds of grapes for $1.99 per pound, 6 1/2 pounds of strawberries for $1.75 per pound and 3.6 pounds of blueberries for $2.50 per pound. How much does he spend on fruit?

If $10,000 is invested in an account at the rate of 6.25% compounded monthly, then the amount after 15 years is approximately

Which statements are true regarding elements of the given sets? Check all that apply. Paris ∈ F. The Statue of Liberty ∈ A. The Statue of Liberty ∉ M. Abraham Lincoln belongs to none of these sets. The Eiffel Tower is in more than one of these sets.