1. the last one
2.the first one hope this helps.
Answer:
$49.55
Step-by-step explanation:
multiply 5.25 by 12 then subtract thetnumber by 13.45
Answer:
x=10
Step-by-step explanation:
So, we got our equation:

We'll multiply both sides by 2 to get rid of that fraction.
x+4=14
Then, we just subtract 4 from both sides.
x=10