6(t - 1) = 9(t - 4) solve for the T. Please help me, I think the answer is 10 but I need help showing my work...

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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

What is the measure of angle x? answer