The perimeter of is _.

A.23.4 mm
B.25.4 mm
C.27.4 mm
D.32.4 mm

"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.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Twelve less than a number is at most 20