Answer:
c.
Step-by-step explanation:
you can see that the graph only extends from 2 to 5, and because of the closed circles you know its ≤ not < for the signs
Answer:
0.286
Step-by-step explanation:
12/7 x 1/6
Answer:
a
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
cos(x)=31/47
x=cos^-1 (31/47)
222 ..........................................
