Answer:c
Step-by-step explanation:
Apex
Answer:
hello fellow earthling
Step-by-step explanation:
4

This is because there is an imaginary 1 in front of the first sqrt.
Answer:
Literally any number larger than 17. Example: 18.
Answer:
72.7
Step-by-step explanation:
First multiply 72 by 10
because 72 is 72 10s, making it a whole number.
then add 720 (72 times 10) to 7.
then all of that over 10.
then just divide.
727/10
72.7
this is what you do for all mixed numbers like that one.