Answer:
$135
Step-by-step explanation:
Paperback=$4.75
Hardcover=$11.50
Multiply 4.75 and 20=95
Multiply 11.50 and 20=230
Subtract 230 and 95=135
so it would be $135
Answer:
hey guys
Step-by-step explanation:
I am indian and I want to make Canadian friends
who will be my friend
I think you got to multiply the numbers hopefully I helped
The two lines are perpendicular because both of the lines intersects