Answer: 2
Step-by-step explanation: 6 + (-4) = 6 - 4 = 2
Answer:
The last one
Step-by-step explanation:
The last one shows x being multiplied by 0.28, which is the product
Answer:
No similarity and no scale factor (I could be wrong)
Step-by-step explanation:
Don't worry, no links :)
You would see if they are similar if they have similar sides. so if there is an equal ratio, to both, they are similar. Sometimes they may not look similar until you rotate them. So for the following, you can see that if E were on the bottom, it would look like the triangle with N and M on the bottom you can ensure this to look at the ratios of each side. To find the scale factor, it depends on which way you are going. are you going from GEF to MNL or MNL to GEF? To me, it doesn't look like there is a scale factor, but I could be wrong.
42
Step-by-step explanation:
<em>I added 11+12+10+9=42</em>
