In 1 week, fern earned $12.57. her expenses that week were $5.25 for transportation, $6.75 for supplies, and 23¢ for some fruit. which shows the relationship between her income and expenses?

a. income = expenses

b. income > expenses

c. income ≤ expenses

d. income < expenses

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