Part A
Choice 2- The difference between 2 and -1 is -3.
Part B
Martha's total score is -2
Answer:
(4n^2 + 1) (2n+1) (2n-1)
Step-by-step explanation:
use difference of squares
if my answer is correct, pls mark this is brainliest! thanks!
Answer:
Angle addition postulate
Step-by-step explanation:
Answer:
divide the number of pages by the time
Step-by-step explanation:
=50/40
=5/4
= 1.25/per minute