The area of the triangle is 42 square inches. find the value of x when a = x and b = (x+8)
1 answer:
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we know that
Using the original score as the basis
If Misha increased her test score from % to
%
then
the increase variation is equal to
%-
%=
%
to find the approximate percent increase of Misha's test score we apply a rule of three
if %--------------> represents
%
%----------------->x
%
therefore
the answer is
the approximate percent increase of Misha's test score is %