Is is true that the coefficient of the expression 18z-7 (-3+2z) of z is 13

Combining like terms - 3 (5x+4) - (2x+2) - 3x+6

The sum of a number, half the number, and 5 times the number

Roy is 96 years younger than Rachel 6 years ago Rachel's age was four times Roy's age how old is Roy now

A mysterious box is delivered to the dinner party you are attending. The label on the box says that the volume of a box is the function f (x) = x3 + 3x2 - 10x - 24. To open the box, you need to identify the correct factors of f (x).

Can a triangle be formed by 7.4 cm, 8.1 cm, 9.8 cm

What is the measure of one interior angle of a regular convex 31-gon?

Describe each of the following vocabulary terms. For each, explain what they look like on a graph, why we'd care about them, and how they would affect our decision to model. a) Horizontal b) Trend c) Cycle / Seasonal

James earned scores of 87, 80, 75, and 85 on four English tests. What score must he earn on his next test to have an 85 average?

The bear population increases at a rate of 2% each year. There are 1573 bears this year. Which function models the bear population?

Given a triangle has side lengths of 4 inches and 6 inches, which of the following could be a length of the third side? (Check all that apply.) 2 inches 3 inches 4 inches 5 inches 6 inches 7 inches 8 inches 9 inches 10 inches