Answer:
d
Step-by-step explanation:
6(2(5)-4)= 6(10-4)= 6(6)=36 so your answer is 36
Answer:
z = 20
Step-by-step explanation:
subtract 19z from 20z, and add 8 to 12. you will be left with 20 = 1z. Divide 1 by 20 and you will have Xz =20.
I hope this helps!