True or false? A theorem is a statement that can be easily proved using a corollary
A. True
B. False
The answer is B, False

Which of these choices show a pair of equivalent expressions?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21