B for the first one,and C for the second
Step-by-step explanation:
i think B,C is the answer
3/4 + 1/12 = 10/12 and then you simplify it and get 5/6 as your final answer.
Answer:
The scale factor is 2.
Step-by-step explanation:
Take the vertical sides of the 2 triangles.
Their length is 3 and 6 so the scale factor is 6/3 = 2.
Also we see than the horizontal lines are in the same ratio 4 : 2 = 2:1.