Which expression is equivalent to 5x+10y-15? 5(x-2y-3)
5(x +5y-10)
5(x+2y-3)
5(x+2y-15

Your answer would be C.

Step-by-step explanation:

5(x+2y-3)

You would want to multiply 5 times x keep the x, 2 times 2 keep the y, 5 times -3 keep the negative.

so should look like this.

5x+10y-15

then add 15 to the negative 15 and that will cancel out, add 15 to the 5x

should look like this when you get done doing that.

20x+10y

subtract the 10y from the 10y and it will cancel, subtract the 10y from the 20x and the y will go away.

answer is

10x

if you where to solve the question

5x+10y-15

you would get

10x.

Thank you for your time.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

asdasdsad

step-by-step explanation: