Find probability

1. what is the probability of rolling on a single die a 7? write as a percent rounded to nearest whole.

What is the answer to this problem 7 * 5/6

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?