Answer:
piano=instrument
Step-by-step explanation:
a instrument does not HAVE to be a piano
Answer: 1163.2 feet
<u>Step-by-step explanation:</u>
Set up the proportion then cross multiply:


4(x) = 1454(3.2)
x = 
x = 1163.2
Answer:
-x^7
Step-by-step explanation:
Answer:
True
Reasoning:
The circumference of a circle means the same thing as the perimeter of a circle.
Answer:
Big square - unshaded = shaded
((8+4)X(10+5))-(10X8)=100
Answer: 100
Step-by-step explanation: