Find the area of the rectangle. ​

For which pair of functions is (gof)(a)=|a|-2?

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

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?