Arrange the digits 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 into the circles so that each line adds up to 130.

To show that polygon abcde is congruent to polygon fghij, a must be used to make the two polygons coincide. a sequence of two transformations that can be used to show that polygon abcde is congruent to polygon fghij is .

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75