Answer:this one is hard
Step-by-step explanation:
$23.40
Since we know how much Olivia spent total, and we know how much she spent on the sunglasses, we just subtract 16.35 from 39.74, and the final answer is 23.40
We can say that ‘0’ is also a rational number since it can represent it in many forms of 0/1, 0/2, 0/3, etc. So yea it is hope this helped!
Answer: There are 4 terms in the Algebraic expression.
1) Expand by distributing terms
7a+7 x-3
Simplify 7x-3 to -21
7a-21