Answer:
The answer is D infinitely many
Step-by-step explanation:
Hello,
Please, see the attached file.
Thanks.
Answer:
y=51, z and x= 129
Step-by-step explanation:
its complicated, but try to think of it as 51 and x/z are complementary angles, meaining they are on the same line, which means they equal 180, which makes this easier to solve meaning all you have to do is subtract 180-51=129.
Answer:
9y
Step-by-step explanation:
just add all of them together
Answer:
-1
Step-by-step explanation:
-5-15+4+15
=-20+19
=-1