Answer:
x=15
Step-by-step explanation:
3x=45
We want to get x by itself, so we divide each side by 3
3x/3 = 45/3
x =15
Answer:
D
Step-by-step explanation:
Because 300 is the only liked denominator between the two
hopefully this is helpful
5.5(20 + 18.5)
5.5(38.50)
211.75