The revenue from selling x shirts is r(x) = 11x.
the cost of buying x shirts is c(x) = 6x + 20.
the profit from selling x shirts is p(x) = r(x) – c(x).
what is p(x)?
a. p(x) = 5x – 20
b. p(x) = 17x – 20
c. p(x) = 5x + 20
d. p(x) = 17x + 20

Hannah works at the mall selling book bags. she sold 35 book bags in 5 hours. how many book bags did she sell per hour?

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

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?