What is an equation of the line that is perpendicular to the line whose equation is
y =3/5x-2 and that passes through the point (3,-6)?

Which of the following expressions is equal to 2x^2+8

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Ten times the square of a non-zero number is eqaul to ninety times the number