The population of a city is modeled with the function P = 250,000e^0.013t, where t is the number of years since 2000. In what year will the population reach 450,000

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Could someone me with this question i’ve been stuck on it for 20 minutes

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]