No not all squares are congruent to each other they all have longer sides than others
127 is already in the simplest form. It can be written as 1.714286 in decimal form
First one is 1/9 because since there are 18 possible combinations in total, that will always be your denominator. So, since you have to find a blue hybrid car without leather seats, which gives you two of the 18 possible answers. The second one is 1/3 because it doesn't specify the interior which gives you 6 possible different combinations
I can help you because I know how to convert fractions to mixed numbers, but what is the question exactly?