If you subtract 16 on both sides... x will be alone. Therefore 51-16=35
x=35 (B)
Answer:
$600
Step-by-step explanation:
Omar spent $600.
Essentially, we divide his total number of points:
1800
by the amount earned
300
=
6
we take that and multiply by 100 (our amount needed to be spent to earn points) and boom, problem solved.
B because the other options are used by Scientific notation