Answer:
Step-by-step explanation:
100%
The answer would probably be D because you don't know what x is.
Answer:
a
Step-by-step explanation:
They make a right angle. A right angle adds up to 90.
9.8(k+9)−5.7
Distribute:
=(9.8)(k)+(9.8)(9)+−5.7
=9.8k+88.2+−5.7
Combine Like Terms:
=9.8k+88.2+−5.7
=(9.8k)+(88.2+−5.7)
=9.8k+82.5
Answer:
=9.8k+82.5
