Busby County is rectangular. A map of the county on a coordinate plane shows the vertices of the county at A(-3, 7), B (7,7), C(7.-9), and D(-3, -9). Each unit on the map represents 1 mile.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

What is the length of the unknown leg in the right triangle ?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper