A school nurse can give 25 eyes test in a two-hour period. How long will it atke the nurse to give eye test to all 600 student sin her school?

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Anyone know? is appreciated! will mark brainliest if correct!