Shawn is 5 years older than rachel. in 8 years the sum of their ages will be 73. how old is shawn?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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

Determine domain and range, largest open interval, and intervals which function is continuous.