PLEASE FAST, DO NOT COMMENT IF U DO NOT KNOW. I NEED QUICK 56% of what number is $21.84?
Please show your work, i will help you with a full homework. ( not math bc i suck at that subject )

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

If 20% of a number is 35, what is 50% of that number?

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