Which of the following is greater than 4.3 × 10^9 a. 2.1 × 10^9 b. 3.2 ×10^9 c. 5.3 × 10^9 d. 7.4 ×10^8

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

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

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.