A cabin in the shape of a square pyramid has a slant height of 12 feet and a base edge length of 14 feet. Paint for the cabin costs $1.25 per square foot. How much does it cost to paint the lateral faces of the cabin?

42.9

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:

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150