Answer:
the answer is B. 140 units²
For example, if your fraction was 1 1/2, you would graph it on the x axis halfway between 1 and 2
It is 45 because complementary means 90
A the rent all together is

b the rent alltogether would be

the rent for c would cost
640 including everything
and the rent for d would be

so the answer would be D
hope this helped sorry for late answer