Answer:
Step-by-step explanation:
[{((7^2)+1)-5}*3]
=[{(49+1)-5}*3]
=[{50-5}*3]
=[45*3]
=135
Answer:B
Explanation:In a function only one input is used there this is not a function
D. No because two points with the same x value have different y values. A function cannot have one x equal different y
Answer:
2.1578
Step-by-step explanation:
Answer:
$31.95 Before tip.
Step-by-step explanation:
I believe you should just add 17.75+80%=31.95