You would write 5/3 for it to be an improper fraction
Answer:

Step-by-step explanation:
cot(-11pi/6)=cot(-pi-5pi/6)= -cot(5pi/6)=cot(pi/6)=
≈1.73
She must score an 80.
85*5= 425
425-89-79-83-94= 80
Answer:
i dont know the first one, but the answer to the second question is 28
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
by finding the exact value.