Bruce just rode the Batmobile roller coaster. The ride climbed to its peak 75 meters above the ground. Then, it dropped 95.3 meters into an underground tunnel.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

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?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart