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
-45+18x is the answer
Hope this helped <3
Answer:
- Please see the attached picture for full solution!:)
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Answer: 21
Step-by-step explanation:
4 • 3 = 12
3•3=9
12+9= 21
Do you have a protractor? If so, use it and place the center whole, that is located at the bottom, and place it on the dot of the angle. where the arrow hits, is your angle degree. You should be able to identify the angle type.