20. Shane rolls a dice numbered 1 through 6. What is the probability Shane rolls a 5? a. 5/6
b. 1/6
c. 1/5
d. 1/2

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?