Writing explain how you know when a linear system in three variables has infinitely many solutions.

How is the number of vertices for a prism related to the name of the prism

Can someone me do math because i am having a breakdown rn because i don’t get it

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