Your answer will be 390 my 6th grade teacher taught us a song for this perimeter add all the sides all the sides all the side perimeter add the the side area base times height . I hope I could help :)
1\8 is the probability flipping a coin three times and getting three heads in a row
3/4 of a right angle is 67.5 hope i helped if i did plzz press helful thnxz
Answer:
B. (3x^2+4x-7)+2(3x^2+4x-7) Is your answer
Step-by-step explanation:
