Find symmetric equations of the tangent line to the curve of intersection of the surfaces z=x^2+Y^2, z=46-y at the point (4,-5,41)

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work