The quotient of a number x and 4 is 13

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x