Simplify the expression:
2+(a +5) =

In the diagram below,abc is congruent to dec what is the value of x

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

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{ {