Evaluate. (expoments)
0(5)=

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

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?