Which equation has the same solution as x ^ 2 - 10x + 18 = 0

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Do,h = (7, 9) (14, 18) the scale factor is