When a vial containing an antibiotic is reconstituted with a volume of 0.9 mL of sterile water for injection, the resulting solution contains 20 mg/mL of drug and the final volume is 1 mL. Calculate the displacement volume of the antibiotic. (Answer in mL/20 mg)

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

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