A heroin is purse in a tree 30 feet above sea level directly below are on a pelican is flying 22 ft above sea level directly below the bird is a trout swimming 31 feet below sea level so I call the statements that are true hey the difference in height between the pelican and the heroine is -8 Beach be the difference in height between the pelican and the heroine is 8 b c the distance between the heights of the pelican and the heroine is -8 feed the difference in height between the pelican and trout is -53 ft easy the difference in height between the pelican and the hare on is 53 ft at the distance between the height of the pelican and the heroine is 53 ft

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

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.