A regular octagon means that each of the 8 sides are equal. So, each side is 20 inches. To find the total amount of wire, you just find the perimeter:
8 * 20 = 160 inches of wire
It is important to note that since this is a regular shape, all sides are equal, which means that the perimeter is proportional to the side lengths.
You have to find the LCM of both 6 and 8. The LCM of 6 & 8 is 24 because 8*3 is 24. 6*4 is 24, also. That is the LCM of both, so they both spent $24.
4. Yes because a function is a expression, rule, or law that defines a relationship between one variable and another variable which is what is happening in this image
5. Yes the slope is shown on the graph because it shows the measure of its steepness which can be determined by simply looking at the image
Answer is D & C
Explanation: I did this
Each pound of candy would be $1.20 ... $12 divided by 10 pounds is 1.2