Please help fast!! The population P, in millions, of a certain country can be modeled by the function P(t) = 3.98(1.02)^t, where t is the number of years after 1990.

Part A) Write an equivalent function in the form P(t) = a(1+r)^t.

Part B) What is the value of r in your function from part A? What does this value mean in context?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Meee i honestly dont know what this question talking about

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account