Ametal worker traced a triangular piece of sheet metal on a coordinate plane as shown the unit represent inches what is the length of the longest side of the metal triangle approximate the left to the nearest tenth of an inch using a calculator

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

Can any one me with the answers to these questions asap?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15