1
(4 x 100) + (3 x 10) + (7 x
What number is this in standard form

Ineed i do not understand i'm only 8

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.