since it's a square all sides are equal so
6.25 multiplied by 6.25
= 39.1 square feet
Answer:
it's just 8/20 so shade 8/20 of the circle
Answer: (7x^2+144)/x^2
Step-by-step explanation:
f(h(x))=
f(12/x)=
(12/x)^2+7=
12^2/x^2 + 7=
144/x^2 +7=
144/x^2 +7*x^2/x^2=
144/x^2+7x^2/x^2=(7x^2+144)/x^2
