Answer:
the sector bounded by 45 degrees arc is 70.56
Step-by-step explanation:
Just did it
area=13.8cm^2
24.15
Multiplication and Division unless there are parentheses
-2w + 4
Remove parenthesis because they make life semi-confusing but remember to distribute the negative: w^2 + 3w -w^2 - 5w + 4
Combine like terms: w^2 - w^2 cancel out ; 3w - 5w = -2w ; 4
