Onsider kite ABCD.

Kite A B C D is shown. Sides A D and D C are congruent. The length of side A B is 4 x minus 3 and the length of side B C is 2 x + 7. Angle B is 79 degrees, angle C is (5 y) degrees, and angle D is 61 degrees.

What are the values of x and y?

x = 2, y = 22
x = 2, y = 44
x = 5, y = 22
x = 5, y = 44

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no