18.75÷5=3.75
12.75÷3=4.2
The pack of 5 books has the lower cost per book
Answer:
4cm
Step-by-step explanation:
A= 1/2 bxh
10=1/2x5xh
10= 2.5h
4= h
hope this helps!
If you were to have (3,2) and find the reflection of the y axis, it would turn y into a negative, making it (3,-2).
