Answer:
math way
Step-by-step explanation:
If x is fish, y is octopi, and z is crabs, then you would have to know the numbers.
Then your answer would be c. 30x+80y-15z.
Because x=+30, y=+80, and z=-15.
I hope that helps. If you need any further help on this problem just ask.
Answer:
16(4b - c)
Explanation:
16 x 4b = 64b
16 x c = 16c