2 points 2. The table below represents a quadratic function that models the concentration of medication
in blood over time.
Time
(hours) (mg/1)
Conc
0
0.5
1
1.5
2
2.5
0
78.1
99.8
84.4
50.1
15.6
Based on the table, which function can best be used to model this situation?
R? value:

Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.