Answer:
i believe that it is a function.
Step-by-step explanation:
you do not have any of the exact same numbers with arrows ot one another.
Step-by-step explanation:
tan 60 = 21 ÷ y
1.73 = 21 ÷ y
y = 21 ÷ 1.73
y = 12.14
tan 30 = x÷ 12
0.6 x 12 = x
x = 7.2
I believe the answer is C.
Answer is C. Definitely not d right off the bat because both exponents are negative so cross that out. After that its just counting zeros.
The greatest common factor of 28 and 36 is 4.