He father of maria is x years old. which expression best represents maria's age if she is 1/3 of her father's age? a: x/3 b: 3/x c: 3x d3 + x

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Find the maximum value of p= 4x + 5y subject to the following constraints :