Lenora wants to build the bike ramp shown. Find the length of the base of the ramp.

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.)

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Find the distance between c and d on the number line c=3 and d=11