Try it with some random number, like a=3.
Is "3+0 = 0+3 = 0" true? No.
If you were doing multiplication, then it would be true, but not with addition.
Answer:
The density of the material must be at least 1.5 g/cm³.
Step-by-step explanation:
expression
A mathematical symbol, or combination of symbols, representing a value, or relation. Example: 2+2=4
Answer: 30 degrees
Step-by-step explanation:
X= -10
You may review the image Ive attached to see how I got this answer.