An airplane traveled 5.7 × 102 miles per hour for 1.4 × 101 hours. How many miles did the airplane travel? Express your answer in standard form.

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost