Amy can ride her bike 4miles in 30 minutes .sebastian can ride his bike 3miles in 24 minutes .at his current rate, what is the distance in miles sebastian can ride his bike in 1hour ?

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu