Mario reduced a picture that is 10 inches long by 8 inches wide using a photocopier. the reduced picture is now 6 inches long. by what scale factor did the photocopier reduce the picture?

a) 3/5
b) 3/4
c) 4/3
d) 5/3

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

Which choice represents the sample space ,s for this event

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.