Choose the missing exponent to create a polynomial:

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

What expression is equivalent to 42x-56y

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?