How is subtracting a
negative number similar to
adding a number? provide examples to express your answer. im a little bad at math

Find the area of a parallelogram with base 15 yards and height 21 2/3

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

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5