First, add both prices together.
599+299=898
If you are only finding sales tax, you need to multiply 898 and 8 7/8
8 7/8% is equal to 8.875%
898*8.875%=79.6975 or $79.70 extra for sales tax
Answer:
y=30
Step-by-step explanation:
f(-2)=18+3(-2)^2
f(-2)=18+3*4
f(-2)=18+12
f(-2)=30
Answer: 
Step-by-step explanation:
The area of a rectangle:
×

×
× 

-Result:

hope it helps..explanation..
Answer: 2x multiplied by 3
Step-by-step explanation: 3x plus 5