Answer:
Haha there is no question
Step-by-step explanation:
Answer:
m=2-2
m=0
Step-by-step explanation:
U need to do substitution
So u carry both 2 from that side to cross the equal to sign. One becomes positive because it is carrying a negative sign at the other side
I have no clue what that is
Answer:
n = 1500
Step-by-step explanation:
The sample size is the number of students that were asked
n = 1500