Find the sum and choose the correct answer.

2n 3 + 4n 2 - 7 and -n 3 - 8n - 2

n3 + 4 n2 - 8 n - 9
n3 - 4 n2 -9
- n3 + 4 n2 - 8 n - 9
n3 + 4 n2 - 8 n - 5

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Me i'm timed ! a. -2 to 1 b. -1.5 to 0.5c. 0 to 1d. 0.5 to 1.5