A railroad bridge is built over a V shaped canyon If the

Last updated: 7/26/2023

A railroad bridge is built over a V shaped canyon If the supports are 2 feet long at each end the center support is 518 feet long and the supports increase in length by 4 feet with each support from 2 feet to 518 feet what is the total length of all the supports 67 078 ft O 67 082 ft 67 080 ft O 67 086 ft