The half-life of carbon-14 is 5,730 years. How much of a 50 gram sample would be left after 15,000 years?

If a =6, what is the value of 2a(3b + 5c)?

Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368

What is the value of the expression below? 148+(-6)| + |– 35= 7|