Answer:
Step-by-step explanation:
12x+18=75
-18=-18
12x= 57
Divide by 12.
57/12=4.75
Grace can buy 5 books including the reference book
WHat shape? Perimeter is all of the sides added together, so to find out. we would need to see the shape and its dimensions
Answer:
B is the answer for your question..
