Solve the system of equatio Click the graph, choose a tool in the palett y = - 4x + 3 y=-3x + 1 1 tre CD Use the graphing tool to gra 6 Click to enlarge graph -10 -8 -6 -4 -2 2 4 Sele Click the graph, choose at Save Cancel need

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:

answer: 12   they all have at least 28 days

step-by-step explanation: haha

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get