Since 325 does not equal 400, is this a right triangle?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =