Answer:
The triangle formula is always base times height divided by 2 I forgot the circle formula
Step-by-step explanation:
we have

--------> equation A
----> equation B
Substitute equation A in equation B
therefore
<u>the answer is the option B</u>
Answer:
-21/32
Step-by-step explanation:
It's easier to do this multiplication mentally if we rewrite the expression as follows:
-3 7 -21
------ * ------ = ---------
4 8 32
To simplify most teachers prefer to round to tenth or hundreth
best answers: 0.9, 0.87