Find the solution of this system of equations.

-2x-6y=-16

4x-6y=-58

What is the area and perimeter of a rectangle that has base of 18 inches and height of 5 inches

Joe earns $40 for playing music on saturday nights at the local coffee house. he makes an average of $3.25 in tips per hour. write the function of joe's earnings, and solve for how much he would make after 5 hours. a. y=3.25x 40; $43.25 b. y=3.

A construction crew is lengthening a road that originally measured 45 miles. The crew is adding one mile to the road each day. Let L be the length (in miles) after D days of construction. Write an equation relating L to D.

A pair of shoes costs $45.95. There is 9.5% sales tax on it. How do you estimate the total bill to check for reasonableness? Take of $50 and add the result to $50. Multiply 45.95 by 9. Add 50 and 10. Divide 45.95 by 100, and multiply the result by 9.

A parachutist descends 20 feet in 2 seconds. Express the rate of the parachutist's change in height as a unit rate.

10 strawberries and 4 oranges to make 8 servings what is the ratio for 12 servings?

1) What is 36/80 in lowest terms? 2) What is - 16/28 in lowest terms? 3) which fraction is equivalent to 5/12 - A) 2/3 B) 10/18 C) 20/54 D) 15/36 4) which fraction is not equivalent to 15/20 - A) 3/4 B) 9/12 C) 12/16 D) 25/30 5) simplify 24/40x - A)

25m^6-40m^3+16 factor this

How does division effect numbers (example)

Use exponents to write an expression for one billion