The calculated average of a data set best describes A: Mean.
Answer:
Factor by grouping
(2x+3) (x-5)
Step-by-step explanation:
Multiply 25 by 32 then add 17:
25 x 32 = 800
800 + 17 = 817
The number is 817
M 1=21 degrees
M 3=21 degrees
M 4=159 degrees