On a platter of chicken wings, there are mild wings and hot wings. In a representative sample of 10 chicken​ wings, there are 8 wings. If the platter has 90 chicken​ wings, estimate the number of wings on the platter

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11