A=b +3(4 - c)
if b equals 5 and c equals 2, what is the value of a?

A = 11

Step-by-step explanation:

B = 5

C= 2

A = B + 3 * (4-C)

 = 5 + 3 * ( 4 - 2)

= 5 + 3 * 2

= 5 + 6

=11

11

Step-by-step explanation:

A=B+3(4-C) where B=5; C=2.

A=5+3(4-2)

Using BODMAS

A=5+3(2)

A=5+6

A=11

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.