If the perimeter of the adult pinball machine is 177 inches, what is the lenght, in inches of g'a'?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Me. i can't figure out this question. give an explanation too. .

Which expression is equivalent to -5(3x - 6/7)