Dan and David win some money and share it in the ratio 5:4. Dan gets £8 more than David. How much did David get? This doesn't make sense. Please help

URGENT IM BEING TIMED. please please help

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.

Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?

Solve 13 + w/7= -18 (w/7 is a fraction)