Answer:
A or C. Pretty sure it's A though.
Step-by-step explanation:
:)
9x8y12 it a lot of work to do so I don't want to type how to do the problem
Answer:
20
Step-by-step explanation:
5(-2)+30 = (-10)+30 = 20
Add them all up.
A triangle has 3 sides, and you said each side is 3. So:
3+3+3 = 9
