A model rocket is launched with an initial upward velocity of 105 ft/s. The rocket's height h (in feet) after t seconds is given by the following.
h=105t-16t^2
Find all values of t for which the rocket's height is 34 feet.

What are the excluded values? m+5/mn+3m

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation