Simplify: (8)2(2)3 (4)3(-2)4 a) 1 2 b) 2 3 c) 2 9 d) 3 4

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

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

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost