Answer:
so you would replace all r with 2 which is 2+q-2
then replace the q with 6 so it would be: r+6-r
combined both of these to get
2+6-2
which would equal to 6
add the 2 and the 6 to get 8
then subtract 2 to get 6
1- went up 20%
2- went up 7%
Hope this helps:)
The sale price of the shirt is $24. And you save $6 from discount.
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5 out of 25
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add all possibilities