Evaluate the following expression using the values given: find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3. numerical answers expected!

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

Which of the following circles have their centers on the x-axis? check all that apply.

Betty correctly answers 30 questions on your math test there are 40 questions on the test what percent of the questions did she answered incorrectly