Fred's weekly earnings for mowing lawns can be represented by the function f (x) = 49 x - 42, and George's weekly earnings for delivering papers can be represented by the function g (x) = 87 x - 108. Fred says that after 3 weeks they will have earned the same amount. Determine whether Fred is correct. Complete the explanation. Fred's statement

A. is not
B. is

correct. After 3 weeks, Fred has earned $ and George has earned $.​

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices