Answer:
Step-by-step explanation: d - angle c is congruent to z
because the angles that are oppostie are equal to each other.
Pls let me know if its correct.
228+318=556
Step-by-step explanation: in conclusion that's alot of meat
(20+x)*2=x-6
40+2x=x-6
40=-x-6
46=-x
check:
x=-46
20-46*2=-46-6
-26*2=-52
-52=-52
