The diagram shows a floor in the shape of a trapezium. Tim is going to paint the floor. each 5 litre tin of paint costs £16.99 and 1 litre of paint covers an area of 1.9m squared. how much would it cost to buy all the paint he needs ? you must show how you get your answer

3x3 = 9 and 2x2 = 4

step-by-step explanation:

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

is there any photos or whatever?

answer: 12x^2+6x

step-by-step explanation:

6x does not equal 24x. hope it works!