How can you best describe the outside of one of these objects using polygons? the object has sides, so it is . it appears to be because the sides and angles appear to be congruent.

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

Solve the equation by completing the square. x^2+2x=17

Select all of the following expressions that are equal to 2.5.