Hank has 48 fish in his aquantum. he has some 11 times as many tetras as guppies. how many of each type of fish dose janko have?

Acircle has a circumference of 28.36 units what is the diameter of the circle

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

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.