You invested $19,000 in two accounts paying 6% and 7% annual interest, respectively. If the total interest earned for the year was $1160, how much was invested at each rate? The amount invested at 6% is $

On a final exam, each multiple-choice question is worth 4 points and each word problem is worth 8 points. lorenzo needs at least 50 points on the final to earn a "b" in the class. which inequality represents x, the number of correct multiple-choice questions, and y, the number of correct word problems, he needs to earn a "b"? 4x + 8y < 50 4x + 8y s 50 4x + 8y > 50 4x + 8y 250