Answer:
around 254.47
Step-by-step explanation:
pi*r^2 is the equation. the radius is 9 so in the equation the r^2 is equal to 81 since 9*9 =81. 81*pi is equal to 254.47
Answer:(a)
Step-by-step explanation:
Given
Principal amount 
Rate of interest 
Time 
Simple interest in 5 years



So total amount after five years
Answer:
93.5
Step-by-step explanation:
I think because u would take -18 -18 + 75.5.
can I have brainlist please.
Answer:
$1983.75
Step-by-step explanation:
1725 x 0.15 = 258.75
now add to the original price
1725 + 258.75= 1983.75
Answer:
Coplanar
Step-by-step explanation:
That is the definition of Coplanar Points (or lines): points (line) that lie in the same plane.