1.5(5) = 7.5 and then 7.5 + 20 = 27.5
so after 5 days it will be 27.5cm
I think it might be C :) i’m sorry if its wrong :(((
Answer:
x - 6
Step-by-step explanation:
divide number of mangoes bought by number of groups, that is

=
← numerator is difference of squares
cancel the factor (x + 3) on numerator/denominator
number in each group = x - 3
subtract 3 rotten mangos from group for good mangoes
good mangoes = x - 3 - 3 = x - 6