Can base numbers be written as a product of prime factors?

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Need showing work for this problem 56.25 ×25.80