1) in triangle abc, ad is the angle bisector of < a. if bd = 5, cd = 6 and ab = 8, find ac.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?