Explain why you might want to use properties to change the order and grouping of the numbers in the following sum. -45.2 + (-7.9) + (-3.8)

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?