MATCH THE FORMULA IN COLUMN A TO ITS CORRESPONDING PRODUCT IN COLUMN B COLUMN A
1. (x+y)(x - y)
2. (2x - y)(x + y)
3. (2 + y)2
4. (x + y)
5. (x + y - 1)

COLUM B
A. 2x² - xy - y2
B. x2 + 2xy + ya
C. x2 - y2
D. x2 + 3x2y + 3xy + y2
Ex^2 + y2 + 1 + 2xy - 2x - 2y
F. 2x2 + xy - y2 -

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

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.