A rectangular pool is in a backyard. The length of the pool is 3 times the width of the pool (x). Theres a pool deck around the pool that is represented by the binomial 3x²+24x feet. If the area if the pool deck is 720 square feet, what are the dimensions of the pool deck? what are the dimensions of the pool?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?