Answer:
B
Step-by-step explanation:
4/5x+2<7/5x+5
subtract 7/5x from both sides
-3/5x<3
multiply both sides by 5/(-3)
x>-5
Answer:
sales tax is 11.89745 round if u want
Step-by-step explanation:
i just added 8.5 percent
Answer:
Half
Step-by-step explanation:

Do the inverse operation:
P(x)+(3x-7)=0
P(x)=-3x+7