Five times a number is the same as 30 more than eight times the number. Find the number. If n is "the number" which equation could be used to solve for the number

A. 3n=30

B. 5n+8n=30

C. 5n=8n+30

You are designing a wall Mural that will be composed of squares of different sizes. One of the requirements of your design is that the side length of each square itself is a perfect square.

Use the formula P = 2l + 2w to find the length of a rectangle whose perimeter is 57 inches and whose width is 13 inches.

Don't answer this sorry

Using synthetic division, what is the quotient (3x3 + 4x - 32) : (x - 2) ?

An interest rate is 5% per annum with continuous compounding. what is the equivalent rate with semiannual compounding? a. 5.06% b. 5.03% c. 4.97% d. 4.94%

You have a square diving pool that is 40ft wide, 40ft long, and 15ft deep. How many cubic feet of water will this pool hold?

On a 100-question math exam, Traci needs to get at least 75 correct answers to pass. If Traci id certain of her 50 answers, how many correct answers does she need to get in order to pass the exam?

On Fridays, Harry's school serves a choice of hamburgers or pizza for lunch. 60% of the sixth grade class ate pizza this Friday. If 36 sixth grade students ate pizza, how many students are in the sixth grade?

How do you evaluate the integral of absolute value of (x - 5) from 0 to 10 by finding area?

Given the function: f (x) = 2x^ 3 - 3 2 x, find f ( - 4)). es