Eric traveled to three cities on a single highway. the distance from his original location to the first city was 100 miles more than the distance from the first city to the second city. the distance from the second city to the third city was 10 miles less than the distance from the first city to the second city. if the distance from his original location to the first city and the distance from the second city to the third city were the same, what was the total distance eric traveled?
a. 120 miles
b. 200 miles
c. 280 miles
d. 360 miles
e. 400 miles

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?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Find the values of y: 3y^3(y^2+ 2/3y)=0