I need help on this one too this stuff is hard sometimes
12books(60in^3/book)=720in^3
...
If the four sides are all congruent and all the angles are 90°, the quadralateral is a square.
Answer:
a
b
e
Step-by-step explanation:
remember length times width equals area
Answer:
A=90
B=-20
Step-by-step explanation:
you can see the arrow in A and B
