Choose the correct simplification of (3x3 + 2x2 − 5x) − (8x3 − 2x2).
−5x3 + 4x2 − 5x
5x3 + 2x2 + 5x
−5x3 − 4x2
5x3 + 2x2

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.

Abcd is a square. what is the measure of angle bac