F(x) = 2a +1
what is the domain and range of this problem?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

A(t)=728(1+0.04)^t how much money did aditya originally invest

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online