Evaluate.
9 x 6 =
sixes + 4 sixes
= 30 +

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.