10. a crew is shingling a roof. they complete 6.8 square feet every hour.
how many square feet will they complete in 12 1/2 hours of work?

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays