The sum of nine and a number
3+x
9+8
x/9
a number
divided by 9
nine less than a
number
9/
the product of 9
and a number
The sum of nine
and eight
X-9
nine divided by a
number
9n
three increased
by a number
9+x

Please Help :)

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

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.

the answer is a. 72. but i cant answer with less than 20 characters so here's some random text talking about it.