Bryan has a square parcel of land that is 120 yards long and 120 yards wide. the land is planted with bermuda grass and surrounded by a fence. so that his cattle will not ruin the grass, bryan decides to split the field into two halves and rotate his cattle on the land every 30 days. he plans to build a fence diagonally across the field. how many feet of fencing will bryan need to split the parcel of land in half? round your answer to the nearest yard.

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

I'm confused on this could anyone me and show me what i need to do to solve it.

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?