Billy has a gift card with a $150 balance. He buys several video games that cost $50 each. After the purchases, his gift card balance is $0.Enter an equation to help
find out how many video games Billy
bought?

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.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

The area of square garden is 300m squared. how long is the diagonal?