What was the original price of a bicycle thats 10% off whose sale price is $63?

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 area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?