Simplify - 2 (4f+6) + 3 (4f-6)

It takes 3 1/3 kilometers of thread to make 3 1/2 boxes of shirts. How many kilometers of thread will it take to make 6 boxes?

On a number line, if X (-16) and Z (20) what is the length of XZ?

The function f (x) = - x2+40x-175 f (x) = - x2+40x-175 is graphed in the xy xy -plane above. For what value of x x is the value of f (x) f (x) greatest?

How to evaluate: A) 1 + 2 + 3 + 4 + ... + 99 + 100 + 99 - 98 - ... - 2 - 1? B) 1 - 2 + 3 - 4 + 5 - 6 + ... - 98 + 99?

Mei works as a tutor during the school year. She charges her next door neighbor $9 an hour, which is a 40% discount from her regular hourly rate. What is the hourly rate, h, Mei Charges before the discount?

Classify the following triangle as acute, obtuse, or right. 30° 249 126

The function f (x) = x? has been translated 9 units up and 4 units to the right to form the function g (x). Which represents g (x) ? g (x) = (x + 9) 2 + g (x) = (x + 9) 2 - g (x) = (x - 4) 2 + • g (x) = (x + 4) 2 + 9

Joey and Alex have been assigned art projects. Joey plans on creating his piece on a square canvas that has 12 inch sides. Alex is going to use a rectangular canvas that has the same area as Joey's and one side of the canvas is 8 inches.

How many different combinations are possible if a coin is tossed once and a number cube is tossed twice?

Assume that a set of test scores is normally distributed with a mean of 480 and a standard deviation of 20. What percentage of scores lies between 470 and 526?