Factor the expressions:
20k +50

10h+6-5h+3

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You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Identify the number as a rational or irrational.explain. 127