Can you put 150 177 205 163 172 190 186 168 155 in order

Aparallelogram has an area of 216.24 cm2 and a height of 15.9 cm. how long is the base of the parallelogram? enter your answer as a decimal in the box. cm

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year