Which statements about the diagram are true? Select
three options
x=63
y = 47
z= 117
x+y= 180
x +z = 180
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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

Which expression gives the area of the triangle shown below

Which expression will have the same sum as 3_8 + 1/4?