The relationship between the depth of a river d and the width w from one edge, both in meters, is modeled by a quadratic function d(w) = 1/100 w**2-w Axis of symmetry

Find the quotient. 50a2 – 98b2 -5a +7b

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?