Sure. We have
and
so the midpoint M is

Choice B
Answer:
p+60?
Step-by-step explanation:
I hope this is right I say p+60 because once you add p to 60 you get your answer and you don't need to worry about the answer because its an expression not an equation.
1x30, 6x5, 3x10, 15x2 here are some.
Answer:

Step-by-step explanation:

Factorise 

cancels 2a - 7



"a" cancels "a"

Thus,
= 
Answer:
The first one
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)