The figures below are rhombuses.(rhombus and a square) which generalization is incorrect, based on these figures?
a.) a square can be rhombus.
b.) a rhombus can be a square.
c.) all rhombuses are squares.
d.) all squares are rhombuses.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.