18.

in 19 and 20, use the expression 5.3t - (20 + 4) + 11.

20

19. which part of the expression is a quotient?

describe its parts.

Y=4x^2+x-1 solve using quadratic formula

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

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?