Answer:
$7.42
Step-by-step explanation:
1. divide $3.18 by 3 (it equals $1.06)
2. multiply $1.06 by 7 (it equals $7.42)
A) 2631.20
8% of 32,890 is 2631.2
C
=
(
a
,
b
)
the center coordinates of circle
2
−
1
r
8