The price of a notebook has dropped to $3.10 today. yesterday's price was $3.60 . find the percentage decrease. round your answer to the nearest tenth of a percent.

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Three times the sum of a number and seven is negative thirty-six. what is the number?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer