PLEASE I NEED HELPPP

Which of the following substances would conduct electricity the best?

A. an acid that dissociates (dissolves) 100%
B. an acid that dissociates (dissolves) 80%
C. an acid that dissociates (dissolves) 50%
D. an acid that dissociates (dissolves) 10%

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

The figure below shows rectangle abcd and the triangle eca on a coordinate plane. which of the following expressions represents the perimeter of triangle of triangle eca in units

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.