It took an elevator 9 seconds to descend to the ground level. What is the domain of this graph? A. x ≥ 0 B. All real numbers C. 0 ≤ x ≤ 195 D. 0 ≤ x ≤ 9

In angle pqr find the measure of

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?