Ms. Baumgartner draws a pair of supplementary angles and tells the class that the angle measures are (4x+30)∘ and (2x+6)∘. Write an equation to determine the value of x. Solve for x.

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.