Tammy's take-home pay is $800 a month. she spends 7% of her take-home pay on her cell phone bill. how much is tammy's monthly cell phone bill? a. $76 b. $69 c. $56 d. $109

Plz answer asap plz which is a solution to the equation 4b2 − 11b = 28 + 5b2? a) −5 b) −4 c) −3 d) 4

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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