Answer:
P =
units
A = 24.5 
Step-by-step explanation:
Length of one side
sin
= 
7sin
= x
7(
)= x
= x
Perimeter = 4(
) = 
Area = (
)(
) =
=24.5
This would be like
1=6 2=12 3=18 4=24
putting this in a graph this would look like
1 2 3 4
6 12 16 24
Answer:
r-40=p
Explication:
The price of a radio is $40 less then a CD player
The answer for both questions are adult humans