Cody is saving money for a New skateboard that cost $77.99. He already has $20 in his saving account. He earns $6 for every lawns a weekend, how long will take him to save enough money for the skateboard?

A rectangle is 8.8 inches wide and 2.7 inches long. Find its perimeter. perimeter = _ inches

The linear combination method is applied to a system of equations as shown. 4 (.25x. 5y = 3.75) → x 2y = 15 (4x - 8y = 12) → x - 2y = 3 2x = 18what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Name of the part of a fraction that indicates the number of equal parts in the whole?

If 3^x=10, what is the value of 3^x-3? A. 10/3 B. 10/9 C. 10/27 D. 27/10

A tooth-whitening gel is to be tested for effectiveness. A group of 85 adults have volunteered to participate in the study. Of these, 43 are to be given a gel that contains the tooth-whitening chemicals.

A fair coin is flipped six times. what is the probability that heads occurs exactly 4 times if it is known that heads occurs at least four times?

2 (x-3) (x-3) - 8 in standard form

What is (-2/5) ^0 and - (6) ^0

The ratio of the volume of two solids is 1331:729. What is the ratio of the surface area

A monarchy has one leader. how many terms do you think a monomial has?