I paid a debt of 4 monthly installments in the first installment I paid $ 250.00 and in the following $ 30.00 more than the first. How much was the debt?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

The measures of ? 1, ? 2, and ? 3 are 40%, 12.5%, and 25% of the sum of the angle measures of the quadrilateral. find the value of x.

Which method would you use to prove that the two triangles are congruent?