The equation 4 – 45 = is used to find your profit, , in dollars from buying $45 of supplies and washing cars for $4 each. What does the stand for?The equation 4 – 45 = is used to find your profit, , in dollars from buying $45 of supplies and washing cars for $4 each. What does the stand for?

 stands for number of cars washed.

The answer is option 3. The number of cars washed.

Step-by-step explanation:

The question is incomplete so, the complete question is below:

1. The cost of the supplies (in dollars)

2. The total profit (in dollars)

3. The number of cars washed

4. The cost (in dollars) per car

Now, to find stand for.

The equation used to get profit is:

As, given $4 is the money for washing cars each.

So, here is the number of cars washed.

Hence, stands for number of cars washed.

Thus, the answer is option 3. The number of cars washed.

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere