Andrew and Michael are 15 miles apart. If they walk towards each other, they meet in 3 hours. If they both walk in the same direction, Michael overtakes, Andrew in 8 hours.
How fast does each boy walk?

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9