Answer:
29.5
Step-by-step explanation:

Answer:
81
Step-by-step explanation:
2x+6=84
2x=78
81
find your own way
Answer: I think it would be 285.
Step-by-step explanation:
A circle is 360* so I did 360-75. Hope this helps!!!
Answer:
Step-by-step explanation:

Product of a number and its multiplicative inverse should be equal to 1.
So,

Answer:
=344
Step-by-step explanation:
(43)(8)
=344