Which of the following is a binomial? a. c2 + c + 6 b. c2 − 16 c. −8c d. c3 + 4c2 − 12c + 7

15. jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {