(3.8)(5,-9) what is this answer in standard form

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

This question awards 100 ! i really don’t want to fail i will also mark you !

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.