Kevin -> 20x+45
shania -> 25x+5
20(20)+45=445
25(20)+5=505
after 20 hours, shania has read more pages
Answer:
A
Step-by-step explanation:
y-x=1 so to solve for x
-x = -y + 1
x = (y - 1) so A is incorrect because it substitutes (y +1) for x
Answer:
Step-by-step explanation:
32 cabbages
21+12=32
mad money petty cash pin cash pocket money and small change
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I think hope i helped!! Xx