3.
lim 2x2 - X+3
x-oo
x² – 2x+5​

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

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Evaluate the expression. (9 + 5)(3 + 2)0