Lucía says that 35 and 65 are both solutions of the equation 50 = x + 15. Is Lucía correct? Explain your answer.

Pls help

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30