Answer:
If you place two collinear points, then they will fall on the same line
Step-by-step explanation:
?
You have to divide to find a common number. 143/13=11
1:11
Answer:

Step-by-step explanation:
Use the formula for a semicircle's perimeter.

Plug in 6 for d.

Let's use 3.14 for
, just to make it easier, but of course, if it states to round it to something else, just plug in that many values for
.

Answer:
x<5
Step-by-step explanation:
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