Brandon currently runs the mile in 6.8 minutes. If he can cut 10 seconds off of his , -mile rate, what will his new mile time be?

The function show two sisters' savings account and the rate at which they plan to deposit money

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

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.!