Clara invests $5,000 in an account that pays 6.25% interest per year. after how many years will her investment be worth $10,000?

11.4 yr
14.1 yr
12.6 yr
13.7 yr

Can someone me with this problem . show your work .

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function