question 3: -2
question 4: 0
Ordered pairs in a graph go in the sequence of (x, y)
Answer:
A
Step-by-step explanation:
17 / 12
(12 + 5) / 12
12/12 + 5/12
1 5/12
2 and 3 are prime numbers, so it means that the greatest common factor is:
G.C.M(2;3)=2*3=6
15 round by the nearest 10 is 20.