Answer:
0=8
Step-by-step explanation:
You would need to know how many centimeters the base of the fountain on the blueprint is first. It seems like you are missing some information on this problem.
I'll give you an example anyways.
Let's say the base on the blueprint is 36 centimeters.
1 cm= approximately 0.03 feet
0.03* 36= about 1.08 feet.
I hope this helps you
x.x-2.3x+9-21=0
(x-3)^2-21=0
(x-3)^2=21
mama giraffe: x
baby giraffe: 
= 15
= (3)15
3x + 2x = 45
5x = 45
x = 9
baby giraffe: = 
= 2(3) = 6
Answer: 6 m
Marissa's claim was accurate. the average of these minute counts is 6 minutes, which is what Marissa claimed.
