I’m pretty positive it’s 4 units. good luck!
QUESTION 1

QUESTION 2

QUESTION 3

QUESTION 4

QUESTION 5

QUESTION 6


The greatest common factor is the product of the least powers of the common factors;


QUESTION 7



QUESTION 8



QUESTION 9




QUESTION 10




QUESTION 11




2 to the left is 3 your very welcome hope this helps
10° is your answer for the angle