Can someone help me?

Step-by-step explanation:

Let's take the first one for example:

9c + 1 = 10      The first thing is to get the 9c by itself

    - 1     - 1       Whatever you do to one side, you do to the other, so we subtract 1 from each side.

9c = 9          Now that 9c is by itself, we can see that 9 c's is equal to 9

                   We only want one c, however, so you divide each side by 9.

This leaves you with c = 1, because 9c/9 = c and 9/9 = 1.

Let me know if you need help on any others, I hope this makes sense :)

$35.59 in pounds

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