Answer:
d
Step-by-step explanation:
x=mc2 + 86
Answer is c
199.95 x 25/100
=49.9875
Sale price
=199.95-49.9875
=149.9625
=149.96
7) is 625
8) 169
9) 1.44
10) 180??
11) 1000000
12) 3430
hopefully these are right
yes