Answer:
z=
5
/3 or z=−5
Step-by-step explanation:
Answer: See below
Step-by-step explanation:
Expand:
2(z-5)+6z
2z - 10 + 6z
8z - 10
Answer: 84 degrees
Step-by-step explanation: I'm not quite sure how to explain this problem, sadly, but you basically add up the degrees together in the big triangle all together, and then figure out the rest.
21) 473 1/5
22) 1/3
23) 4 1/4
