F(x, y)= In(xy)
(a) Find the local linear approximation L(x, y) to the f(x, y) at the point P(1,2).​

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q