Answer:
1 1/6
Step-by-step explanation:
10/12 = 5/6
1/3 = 2/6
2/6 + 5/6 = 7/6
7/6 = 1 1/6
X1 = -3/2 or -1.5
x2 = 2/3 or .666667
Answer:
13
Step-by-step explanation:
When we subtract a negative, it is like adding
9 - -4
9 +4
13
It is B.Scale factor=New length/old length=8/2=4