Pamela is 10 years older than jiri. the sum of their ages is 108 . what is jiri's age?

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?