It is an odd number it is greater then 142 it is less than 156 rounded to the nearest 10 the rounded value is less than the mystery number rounded to the nearest 100 the rounded value is greater than the mystery number

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.