I don't know all of them but I can tell you that B and E are answers that you should check.
Answer:
Three circular arcs of radius $5$ units bound the region shown. Arcs $AB$ and $AD$ are quarter-circles, and arc $BCD$ is a semicircle.
Step-by-step explanation:
Answer:
Need more information
Step-by-step explanation:
This will leave you with
140 = 2(40) + 2x
60 = 2x
30= x
So the length is 30.
Answer:
m = -11/6
Step-by-step explanation:
5m -2(m + 2) = -(3m +15)
5m - 2m - 4 = -3m - 15
3m + 3m = -15 + 4
6m = -11
m = -11/6
