6 Marcy bought tiles which were the shape of a rhombus. She put three tiles together to make this shape.
Find the value of angles a, b, c and d.
b Write down all the things you know or can deduce about
the shape formed by the three tiles.

Which of these tables represents a non-linear function?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

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.