Select from the drop-down menu to correctly identify the property shown. −2.2+(−3.7+(−1.4)) = (−2.2+(−3.7))+(−1.4)

Commutative Property

Associative Property

or

Opposite of a Sum Property

What is (28 + 7 + 6 + 3) x 1/2 show your work

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?