Because they both have a ratio of 5:3 or 5/3
X=3 is a relation because there is no context for it to be a function. x is a variable, and there is no equation to support it. Therefore, it has to be 3.
21 divided by 2 is 10.5 and if you add 4 to it, it gives you 14.5. there you go
Answer:
<h3>-48aq2+8a2-24a</h3>
Step-by-step explanation:
first you subtract the numbers
then multiply
then distribute
combine like terms
and rearrange the terms