What is the cost of 6 filters if 8 filters cost $39.92

How do I solve this 5{6x (5x + 78) - 10000

3 + 1 < 10 solve, then graph the solution

Factor each expression. Problem: r^2 + 12r + 27 Answer: (r + 3) (r + 9)

Find the zeros of the function. y=x^2-64

Evaluate the expression 3.14 (a2 + ab) when a = 4 and b = 2. (Input decimals only, such as 12.71, as the answer.)

Nine less than the quotient of a number and four, increased by three

X+1 if x is less than 1

16. What is the (approximate) probability that Die1+Die2+Die3=6? a. Probability is approximately 5% b. Probability is approximately 10% c. Probability is approximately 20% d. Probability is approximately 25% 17.

a crayon company recently changed its labels. it currently has 657,388 crayons with the old label and 82,923 crayons with the new label. how many crayons does the company have in stock?

A toy store change the price of a puzzle from $5 to $8 what was the percent of increase of the new price?