Study the steps used to slove the equation. Given: c/2 - 5 = 7 + 5 Step 1: c/2 - 5 + 5 = 7 + 5
Step 2: c/2 + 0 = 12
Step 3: c/2 = 12
Step 4: 2(c/2) = 12(2)
Step 5: c=24

Choose the property that justifies each Step of the solution.
Step 1:
Step 2:
Step 3:
Step 4:​

answer: i don't understand it

step-by-step explanation: sorry

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

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.