Answer:
21
Step-by-step explanation:
I dunno, I used a calculator B)
Answer:
Step-by-step explanation:
Answer:
Part A: C
Part B: B
Part C: 15.91
Step-by-step explanation:
first round the 2 numbers by the tenths. Then round the numbers by ones(whohle number). After that, since ther are four sides we do 12.63 + 3.28 + 12.63 + 3.28 which equals to 15.91.
Answer:
AC < AB
Step-by-step explanation:
We can see just by looking at it, they are not the same length.