Emma spent 42 hours on math and language arts homework last month. she spent about 29% of this total time on math estimate about how many hours were spent on math

"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.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?