12(2a-b) would be your answer :)
(5/8)+(2/5)=
so you need a common den so in this case its 40
so we multiply to get 40 like
(5/5)(5/8)+ (2/5)(8/8)=
25/40 + 16/ 40 = 41/40
I think u have to do 120÷20=60
then 60×15=900
so he sold 900 flowers I'm not sure tho
Mowing lawns he earned 520 and at the pizza place he earned 880
hope this helps!
Answer:
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