The solids shown each have a volume of 5 units3. determine which solid has the smallest surface area.

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.)

Answer this question only if you know the 30 points and

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?