A girl went to school for the first time and the teacher asked her, how old are you? The girl said, I don't know but, I know my mother's age is twice my age . The Teacher asked then, how old is your mother? The girl said I don't know but, I know my father is five years older than my mother. The teacher asked, then how old is your father? The girl said I don't know but, I know the sum of our ages will give you one hundred and twenty.

(a) How old is the girl?

(b) How old is the mother?

(c) How old is the father?

Bonnie and bobby are saving money for a vacation. each friend starts with an amount and also saves a specific amount each week. bonnie created a table to show the total she has saved at the end of each week.. weeks 0 1 2 3 4 5 6 7 8 amount saved 12 16 20 24 28 32 36 40 44 bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which bobby is adding to his savings each week is $ more than the rate at which bonnie is adding to her savings each week.