A rocket is launched with an initial upward velocity of 105 ft/sec the rockets height H in ft after t sec is given by the following H = 105t-16t^2 find for 34 ft

How can we find the measure of an exterior angle if we know the measurement of an interior angle

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?