Answer:b
Step-by-step explanation:
Answer:
Are you sure the question is right?
9514 1404 393
Answer:
c = 2A/w -b
Step-by-step explanation:
Multiply by the inverse of the coefficient of the parentheses.

Answer:
70 degrees
Step-by-step explanation:
rectange angle total = 360
1 corner = 90
90-20 = 70
Answer:
15.25
Step-by-step explanation:
I hope that helps please don't report I tried my best