There are problems like "what is the greatest number that you need" and those are the problems
Answer: First yellow is y-1 the third yellow will be y-3
Second Blue will be b2
The first green will be g-2 and the fourth green will be g-4
Step-by-step explanation: It's legit just going by the color but instead of saying the full color they use the first letter and then just goes up by 1 each time. That's what I think the answer would be.
Answer:
The answer is 70
Step-by-step explanation
Add 15 by 15 for each side then add 20 by 20 for each other side
Answer:3 lines could be used
Step-by-step explanation:
You need 2 points to draw a line. The order doesn't really matter. Line AB is the same as line BA. The problem is to select 2 points out of 3 to draw different lines. If we do the same to the others, we get the following pairs of points to draw lines.
AB , AC
BA , BC
CA , CB
which is only 3 lines