Answer: k=1
Step-by-step explanation: PQ already equals ST
Instead of X put 5 and instead of y put 2
5+6(2)
5+12= 17
If each blue tile has 5 sides and you know you have 3 blue tiles you can multiply 5 by 3
5 x 3 = 15 sides
Next you know the total number of sides is 30 and you just figured out that your 3 blue tiles have a total of 15 sides so you can subtract 15 from 30 to find how many sides are left
30 - 15 = 15sides
Since you know that these are not blue tiles because in the question it stated that you have 3 blue tiles. These have to be sides for red tiles.
Each red tile have 3 sides so you can divide 15 by 3
15/3 = 5
There are 5 red tiles
You are the number 5
Answer:
the test is good since it is right 98 percent of the time an if the test is wrong you can just take it again
73 inches hope this helps
