Answer:
C) 8
Step-by-step explanation:
-5(a+3)=-55
a+3=-55/-5
a+3=11
a=11-3
a=8
Answer:measurement of angle B is

<h3>Answer C is correct</h3>
Step-by-step explanation:

6 3/4 I think is a possible answer
Your answer is B because it’s 6 times 3 times 4 and you add cubic because it’s volume.
Number 3 is 7
Number 4 is 3
And number 6 is 9
Im sorry I dont know the rest.
I hope this helps.