Answer:
5
Step-by-step explanation:
5+12= 17
Answer:
x=4
Step-by-step explanation: 64/16=4
Answer:

Step-by-step explanation:
The given expression is
.
This expression is the same as;
.
Or
.
We regroup the terms to obtain;

We simplify to get

no, y does not relate to x. x is going down by .5 and y is going down by a third of the original number.
Answer:
48 cm
Step-by-step explanation: