Ryan took a total of 15 pages of notes during 3 hours of class . After attending 4 hours of class, how many total pages of notes will Ryan have in his notebook ?

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24

What is the absolute value of the complex number -4- 2 v14 3.15 14 18