Burt has a box he wants to wrap but needs to know how much wrapping paper he will need. He measured that the box has a length of 12 cm, width of 6 cm and a height of 7 cm. What will the SA be for how much wrapping paper that will be needed? Don't forget to show all work. PLEASE HELP ISTG IM GOING TO CRY

312 sq. inches

Step-by-step explanation:

Start by multiplying the numbers to find the area of each unique face.

12*6=72

6*7=42

12*7=84

Since this is a prism, each face will be on both sides, so a final equation would be (2*72) + (2*42) + (2*84) = 312 sq. inches

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:

d

step-by-step explanation: