When 8 and 5 is subtracted from 8 and 5 what is the difference

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

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

One positive number is 9 more than twice another. if their product is 95, find the numbers