Find dy/dx by implicit differentiation and evaluate the derivative at the given point.
xy = 42, (-7, -6)

at (-7, -6): y' =

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up