The perimeter of a rectangle is 86cm. Its shortest side has a length of 16cm. State the length of the longest side.

For what value of (y) is 3^3/3^y =1/9

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?