The supply and demand curves for a product line of bicydes are shown. A protimately where is the equilibrium pointe у
350
Quantity
300
+250
+200
+150
+100
demand
+50
20
80 100 120 140 160 180 200 220 240 250 200 300
Price (dollars)
A (93,268)
B. (132,220)
C.(180,355)
D.(220,115)

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −