In the diagram, mZ1 = (125 - y)", mZ2 = 24°, and mZ3 = (x + 46)º. Solve for x and y and find mZ1 and mZ3. Explain how you found the measure of each angle and the value of each variable.
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X = ?, y = ?, m 1= ?, m 3= ?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

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