Kevin will take 4 math tests this term. all of tests are worth the same number of points. after taking the first 3 tests, his mean test score is 88 points. how many points does he need on his last test to raise his mean test score to 90 points?

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.

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl