Which shows a way to take apart 9? 10-9=1 10-1=9 9+9=18 9-1=8

Equation shows way to take apart 9.

Step-by-step explanation:

Taking apart means subtracting that quantity or group from a given quantity or group.

Now let us look our given options one by one.

A.

We can see that in this equation we are subtracting 9 from 10. Therefore, this is a correct option.

B.

In this equation 1 is being subtracted so 1 is taken apart instead of 9. Therefore, this option is wrong.

C.

In this equation we are adding 9 instead of subtracting 9. Therefore, this option is also wrong.

D.

In this equation 1 is being subtracted or taken apart from 9. Therefore, this option is wrong.

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: