9a-ab+5b
9(2)-(2)(7)+5(7)
18-14+35
39
The answer is 45 because 45-15=30, therefore x=45.
I’m not positive but i think it’s 36x^2 -1
The answer in an improper fraction is
47/36
As a mixed number, it is 1 11/36
Hope you become an expert at this soon :)
Answer:
Step-by-step explanation:
We can obtain that the dimensions of the rectangle are 7 by 5.
Since A = lw, the total area is 35.
