four glasses of milk and 2 snack bars have a total of 81 carbohydrates​ (carbs), and 2 glasses of milk and 3 snack bars have a total of 68 carbs. Determine how many carbs are in one glass of milk and in one snack bar.

i think the answer is b

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.

inverse property is the answer

step-by-step explanation:

i think the answer is c sorry if it's wrong