The high temperature on friday was 8 degrees above zero. the low temperature was 3 degrees below zero. which expression can find the average temperature on friday?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Which graph has a rate of change of zero

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 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