Rachel deposited $4000 into an account with 5.3% interest, compounded semiannually. Assuming that no withdrawals are made, how much will she have in the account after 5 years?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points