Simplify: 9 (a + b) + 4 (3a + 2b)

A) 13a 13b

B) 21a + 17b

Eliminate

C) 21a + 2b

D) 38ab

Solve 3y^4-6y^3=-3y^2

The value - 1 is a lower bound for the zeros of the function shown below. f (x) = x4 + x - 11. x2 - 9x+18 A. True B. False

20 to 16 percent error

What is the results15-12/6/2*4+7

what is 5 times 20/25

Which property best describes the conditional statement below? If triangle ABC is congruent to triangle DEF and DEF is congruent to GHI, then ABC is congruent to GHI A. Symmetric property B. Reflexive property C. Transitive property D.

D=vt - (1/2) at^2 to find a. In the formula, d is displacement, v is final velocity, a is acceleration, and t is time

The altitude or height of each lateral face of a pyramid is called the ... ?

You spin the spinner for candy land. There are 4 colors on the spinner that have equal likelihoods of occurring. These colors are red, blue, green, and yellow.

What is the solution to the inequality? -4 (x-6) ≤-2x+6