Write 21 as a product of prime numbers

Mario earns money mowing his neighbors lawns the revenue for mowing x lawns is r (x) = 25x marios cost for gas and the mower rental is c (x) = 6x+15 his profit from mowing x lawns is p (x) = (r-c) (x) what is p (x)

Megan can read 3 pages per minute and she had already read 20 Garrett who has a reading speed of 2 pages per minute had read 40 pages. eventually they had read the same amount of pages how long did it take

Simplify: 3 times the square root of 5 - 2 times the square root of 7 + the square root of 45 - the square root of 28 2 times the square root of 12 2 times the square root of 2 six times the square root of 5 - four times the square root of 7 six

A builder needed to buy thirty one boards for his latest project. if the boards he needs come in packs of four how many packages will he need to buy? Q

What polynomial has roots of - 5, - 4, and 1? x3 - 8x2 - 11x + 20 x3 - x2 + 22x + 40 x3 + x2 - 22x - 40 x3 + 8x2 + 11x - 20

Find the sales tax for three CDs, if each CD is $14.29 and the sales tax is 7.25%.

Which statement describes a cynlinder

Azul went shorking and he noticed that the ration of parrot fish to clownfish was 4:3. he saw 20 parrot fish how many clown fish did he see

Write an inequality for the given statement: 4 times the sum of a number and 3 is at least 28. a. 4x 3 is greater than or equal to 28b. 4 3x is greater than or equal to 28c. 4 (x 3) is greater than or equal to 28d.

How many pairs of parallel sides does the trapezoid below have