Arturo has $480 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. He buys
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15.
Step 1: Distribute the subtraction sign to all the numbers in the second set of parentheses...
Step 2: Combine like terms ('s go with
's)
Step 3: Combine like terms ('s go with
's)
Step 4: Combine like terms (normal numbers go with normal numbers)
1 + 2
3
You were correct!
16.
I don't really know how to explain this one but I got: (7m-6n)(7m-6n)