I need the answer asap

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2