Simplify 2x - 8y + 3x2 + 7y - 12x

How do you show six ways to add 6, 7 and 8?

How many factors does the number 135 have

Identify whether each value of x is a discontinuity of the function by typing asymptote, hole, or neither. 5x x3 + 5x2 + 6x x = - 3 x = - 2 x = 0 x = 2 x = 3 x = 5

The frequency of a vibrating guitar string varies inversely as its length. Suppose a guitar string 0.65 meters long vibrates 4.3 times per second. What frequency would a string 0.5 meters long have?

The expression (x-9) (2x^2-6x+3) can be rewritten as which of the following? a. x (2x^2-6x+3) - 9 (2x^2-6x+3) b. 2x^3+54x-27 c. x (2x^2-6x+3) + 9 (2x^2-6x+3) d. 2x^3-6x^2-27

Jill has been watching the squirrels that live in her neighborhood. The number of squirrels changes each week. n f (n). 1 8. 2 12. 3 18. 4 27. Which function best shows the relationship between n and f (n) ?. A) f (n) = 12 (1.5) n. B) f (n) = 12 (1.

Which numbers are rational numbers? Select all that apply. A. - 3/2 B. 5 C. √32 D. - 7 E. 3.73773777 F. 0

You board a Ferris wheel at ground level and travel to the very top, when it stops to allow more riders to get on. How many degrees has the Ferris wheel rotated?

A right triangle with congruent legs is always a 45-45-90 triangle? True or False?

What is the difference between a square and a rectangle? A) A square is a parallelogram and a rectangle is not. B) A square has 4 equal sides and a rectangle does not. C) A square has 4 right angles and a rectangle does not have to.