Write the quadratic equation whose roots are 4 and 5, and whose leading coefficient is 5. (Use the letter x to represent the variable.)
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HELP PLSSS???

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.