The revenue R of producing and selling x awesome hearing aids is modeled by the equation R = -3x^2 + 116x. The revenue is at maximum after hearing aids are produced and sold. The maximum revenue is

Which is the completely factored from of xy^3-x^3y

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.