C =

a =

r = radius and d = diameter.
Perimeter= 54
Area=162
Cost=648
Answer: b.
Bar Graph 1 is misleading because the vertical axis does not start and 0 and the scale for the graph is 0.25 instead of 1.
Step-by-step explanation:
M ÷ n
m =

n = 3

÷ 3
Multiply

by the reciprocal of 3 which is

=

×

=

=
Answer=c & d
If Robin makes 1/6 MORE than what she used to earn per hour, then she makes 7/6 or 1 1/6 of what she used to make.
$25*7/6 or $25*1 1/6 both represents how much Robin earns per hour now.