Answer:
(Can't tell if it's 3/4 plus -7/8 or you need the answer to both so I'll put both of them) 3/4 is .75 -7/8 is -.875. 3/4 + -7/8 is -1/8 which is -.125
Answer:

Step-by-step explanation:
Given

Required
Determine the reciprocal
If a number is x, the reciprocal is: 1/x
So, the reciprocal of
is:


So, we have:


Evaluate all exponents

Take inverse of 9/49

Hence, the reciprocal of
is 
Answer:
h=2 , maybe yes
Step-by-step explanation:
this is my answer i don't know if it is right