Choose the equation that represents this situation. Use p to represent the price of a phone and ito represent the total cost.
An online business adds a $6 shipping fee to the price of each phone it sells.
A. t= bp
B. 1+ p=0
c. p=1+6
D. F=p+6

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