A passenger train has tickets available for 12 window seats and 8 aisle seats. The next person
to buy a ticket will be randomly assigned to one
of those seats. What is the probability the next
person will be assigned to an aisle seat?
A
1/8
B
2/5
С
1/2
D
2/3

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Which of the following parabolas opens up?

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?