Answer:
4 ft.
Step-by-step explanation:
We can consider the orignial square's sides to be x, so area of the original figure: 
The new rectangle's sides will be x and x+8, so the area of the new figure will be x^2+8x.
We know that the new area is 3 times the old one. So our equation will be:
x^2+8x=3x^2
our answer will be x=4.
Therfore, the length of the side of the old flower bed is 4 ft.
Answer:
8 x 8 x 8 x 8 = 4096
Step-by-step explanation:
Its an exponent which means you multiply 8 by itself 4 times to get 4096.
Answer:
1. true 2. false 3. true 4. false
Step-by-step explanation:
6/10=18/20
no, there are 18 strawberry cups
6/10 is the same as 60% because it is 60/100
no, the correct answer is that 40% of the yogurt cups are not strawberry
Answer:
ummkmmmm
Step-by-step explanation:
C) length of the longest side.
aka hypotenuse
