The equation in the box can be rearranged and simplified in terms of d. What is the value of d in the equation?

A. 20n + 2

B.20n + 42

C.36n + 2

D.36n + 42

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

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