The middle school dance team had 2 separate car washes on Saturday to raise money for new uniforms. The Main Street location raised $50 more than the Back Street location. How much did the dance team raise at each location if they raised a total of $980?

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.

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

What is the absolute value of the complex number -4-sqrt2i