Answer:
y=x+2
Step-by-step explanation:
In this picture ( step by step )
Answer:
18.75
Step-by-step explanation:
If you covert this into a mixed fraction it would be 75/4 (4*18 is 72 then add the 3 in the numerator) then divide, 75/4 = 18.75 (sorry if explanation is bad)
The equation is

If you put in the numbers you get

This comes to 1056. So the answer is 1056 in^2
I only found b I’m still working on a anyways.
Answer:
339
Explain: 339+39= 378 you can divide 378 by 9 which is 42, 42 subtracted by 3 is 39