What is the missing constant term in the perfect square that starts with x^2+18xx
2
+18xx, squared, plus, 18, x ?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

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.)

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second