Which conversation factor would you use to convert kilometers to miles?T_T

What are the steps to solving the inequality 3b + 8 ≥ 14?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

What is the prime factorization of 230