Answer:
first off, take pic right side up next time. secondly, it's the forth one down
Step-by-step explanation:
b
5x+32=45;x=2.6
5x+17+15=45
5x+32=45
5x=13
x=2.6
yes because when filling in the unknown (3*2-4=2) gets you the answer of 2.
