For questions 1 - 4, Witch congruence postulate or theorem could be used to prove that the two triangles are congruent ?

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

5 pm

step-by-step explanation:

answer: group b.

step-by-step explanation: