Troy was trying to catch up with the rest of his group, who had left earlier on a kayaking trip. troy paddled 8 hours downstream, covering 72 miles before realizing that he had passed his group’s campground. he had to paddle back upstream for 18 miles to get back to his group’s campground. if the trip back upstream took troy 6 hours, how fast was the river flowing (in mph)?

Frank has $66.50 in his account on sunday. over the next week, he makes the following changes to his balance via deposits and purchases: day debit ($) credit ($) monday 60.33 80.75 tuesday 54.45 wednesday 49.20 15.00 thursday 35.40 friday 16.85 75.00 saturday 80.56 on what day does frank first get charged an overdraft fee? a. wednesday b. thursday c. friday d. saturday select the best answer from the choices provided a b c d

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

Which of the following is the graph of y= square root -x-3