A16 in by 20 in photo is reduced so that the length( the longer dimension) is 12 in.
what is the width of the reduced photo?

a. 8 in

b. 9.2 in

c. 9.6 in

d. 1.5 in

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?