While in chicago, brent and margaret plan on visiting the willis
tower, built as and still commonly referred to as the sears
tower.
in the lobby, there is a model of the sears tower that has an
observation deck with a height of 4 meters. if the actual height
of the observation deck is 412 meters, what is the scale of the
model?

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

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

For what values of x is x2 + 2x = 24 true?