X-5.27=2.31 v = what is the answer?

Consider the function f(x)=-5x+3 what is f(-2)

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry