Rewrite 5\11 and 3\7 so that they have a common denominator.
Then, use to order 5\11 and 3\7.

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Which strategy is used by public health to reduce the incidence of food poisoning?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?