The sum of a number and 20 is no more than the sum of the square of the number and 9. which of the following inequalities can be used to determine this unknown number? a) x + 20 ≤ x2 + 9 b) x + 20 < x2 + 92 c) x + 20 < (x + 9)2 d) x + 20 ≤ (x + 9)2

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

What is the shape of the height and weight distribution