Which of the following is important in a 2 column proof?

A list of all theorems

Staircase LOgic

Order

Detailed explanations for each step

If georgina travels 355 km in 7 hrs, how far will she travel in 8.5 hrs at the same ratio.

Y-2y8y-6 is equivalent to: A) 0 B) 1 C) - 1 D) y^3

What is the interquartile range of this data set 10,12,16,9,8,15,15,7,11,14

Kenneth drove 180.9 miles in 3 7/20 miles. What was his average speed?

Martha drives to work every day and passes two independently operated traffic lights. The probability that both lights are green is 0.31. The probability that the first light is green is 0.51.

A candy store sells 8-pound bags of mixed hazelnuts and cashews. If c pounds of cashews are in a bag, the price p of the bag can be found using the formula p = 2.59c + 1.72 (8-c). If one bag is priced at $18.

Using the equation Y = 2/3x - 5 describe how to create a system of linear equations with an infinite number of solutions.

Which of the following sets represents M∪N? {2, 5, 8} {4, 7} {3, 4, 6, 7, 9} {3, 6, 9}

37=-3+5 (x+6) how to solve

What is the probability that the florist randomly selects a tulip for a bouquet? P (tulip) = StartFraction 11 Over 37 EndFraction P (tulip) = StartFraction 37 Over 86 EndFraction P (tulip) = StartFraction 37 Over 49 EndFraction P (tulip) =