Hi, I am struggling on this math question. Can someone help me out please? I more so need how to set up the equation than the answer. The aquarium has 6 fewer yellow fish than green fish. 40 percent of the fish are yellow. How many green fish are in the aquarium?

Y = number of yellow fish

G = number of green fish

Y = G - 6

Y = 0.40 * (Y+G)

G - 6 = 0.4*(G-6+G)

G - 6 = 0.4*(2G-6)

G - 6 = 0.8G -2.4

0.2G = 3.6

G = 3.6/0.2=18

There are 18 green fish.

Step-by-step explanation:

18 green fish and there are 12 yellow fish

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: