Solve system by elimination

8x-8y=-16

-8x-7y=-29

A garden table and a bench cost $799 combined. the garden table costs $49 more than the bench. what is the cost of the bench?

With the 2% interest rate, your saving account earns $17.50 interest in 2.5 years. How much will you have in your saving account at the end of 3 years? Show work.

The perpendicular bisector of side ab of ∆abc intersects the extension of side ac at d. find the measure of ∠abc if m∠cbd = 16° and m∠acb = 118°.

Some roads in poland have a speed limit of 140km/h. How fast is this in miles per minute?

What is the decimal multiplier to increase by 3.8%?

1.754 rounded to the nearest hundred

What percent of 75 is 6?

Find the greatest common factor of the monomials. 16x, 36x ... ?

What is the simplified form of 30 times x to the sixth power over 14 times y to the fifth power times the fraction 7 times y-squared over 6 times x to the fourth power?

Triangle ABC has vertices A (4, 5), B (0, 5), and C (3, - 1). The triangle is translated 3 units to the left and 1 unit up. What are the coordinates of B' after the translation? a. (1, 6) b. (-3, 6) c. (0, 0) d. (3, 1)