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:
A.1 1/2
Step-by-step explanation:
just add the 1/4 and 1/4 and u get 2/4 which simplifies to 1/2 so u get 1 1/2
Step-by-step explanation:
wait a person was about to report it sorry ;/
had to take it off
Answer: 
Step-by-step explanation:
Given
The sprinkler can water the area up to
i.e.
is the radius
If the screw leads to a reduction of 25% in radius, then the new radius is

So, the area corresponding to this radius

Thus, the maximum area that can be covered is 
This is the answer if you mean 719-26
700-30= 670