Evaluate the expression, if possible: √ 64

A. - 8

B. 8

C. Not a real number

D. 64

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

Aaron is solving the equation x2 - x = - 2 with the quadratic formula. What values should he use for a, b, and c? a = 1, b = - 1, c = - 2 a = - 1, b = 1, c = - 2 a = 1, b = - 1, c = 2 a = - 1, b = 1, c = 2

Explan how place value could be used to find the difference of 4.23 and 2.75.

What is the formula fir the circumference of circle?

Thirty - eight percent of the animals in a dog and cat rescue center are cats. What percentage are dogs?

Use the distributive property to simplify the expression - 8 (5 + 9).

Find the gcf of 18 and 42 using the lists of factors

Victoria is a manager at a makeup company. She has two makeup artists, Taylor and Lauren. Taylor can complete a large project in 6 hours. Brianne can complete the project in 8 hours.

Solve. 4a + 3b + c = 3 a-3b + 2c = 4 11a-2b + 3c = - 1

at the city pool you can buy an ice cream cone for $5 and a popsicle for $2. The pool sold 81 treats for a total of $312. How much of each treat did thry sell? Be sure to define your variables