Answer:
$138.60
Step-by-step explanation:
10% of 2200 is 220.
2200 - 220 = 1980
7% of 1980 is 138.60
_64,
3.5
6.666....
127
i think there was no ans above
9 (2p + 1)
(18p + 9)
GCF = 9
so, divide everything by 9
x=i or no solution exists depending on the user's grade
f(x) = 2x^2-5
-7 = 2x^2-5
-2 = 2x^2, x^2=-1, x=i
