Answer:
b
Step-by-step explanation:
because volume is like filling and 3d everything else is area and perimeter
Answer:
14
or 
Step-by-step explanation:
Turn your fractions into improper and make them have the same denominator
+
=
Leave it as is or simplify to 14
The number is -3 because -3 minus 16 equals -19.
42x + 28y......the GCF is 14...so factor out 14
14(3x + 2y) <==
I am so so so sorry I do not know the answer but I might later in the shool year