Shipments of fabric to each plant vary per week as follows: plant a, 200 units; plant b, 400 units; plant c, 300 units; plant d, 300 units; and plant e, 200 units. What is the optimal location for the fabric plant?.

Tree diagram to find the prime factors of 18

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

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.