Answer:
1. 54ft squared 2. 48 cm squared
Step-by-step explanation:
Answer:
x is more than or equal to 77
Step-by-step explanation:
Answer:

Step-by-step explanation:
*Move terms to the left and set equal to zero:
4㏒(√x) - ㏒(3x) - ㏒(x²) = 0
*simplify each term:
㏒(x²) - ㏒(3x) - ㏒(x²)
㏒(x²÷x²) -㏒(3x)
㏒(x²÷x² / 3x)
*cancel common factor x²:
㏒(
)
*rewrite to solve for x :
10⁰ = 
1 = 
1 · x =
· x
1x = 
*that would be our answer, however, the convention is to exclude the "1" in front of variables so we are left with:
x = 
I think....
x is the radius of your circle
x+7 is going to be your hypotenuse
that’s all i remember