Answer:
a variable is a placeholder.
Step-by-step explanation:
Answer:
17.49955
Step-by-step explanation:
Hope this helps
Answer:

Step-by-step explanation:
If p and 2/3 are additive inverse, then p must be equal to
.
Because an additive inverse is a number that added to another, it results in zero. So, in this case p is the opposite number of 2/3.
Answer: x=31
Step-by-step explanation:
-4 + 2x=58
2x-4=58
2x-4+4=58+4
2x=62
2x/2=62/2
x=31
Answer: 52/57
Step-by-step explanation:please see attachment for explanation