PLEASE HELP ASAP Charlie measured the circle-shaped part of a sun his sister drew on the chalkboard.

The circumference of the circle is 69.08 cm. What is the diameter? (Use 3.14 for .)
A.
11 cm
B.
60.5 cm
C.
5.5 cm
D.
22 cm

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue