Answer: each number represents the sum of the two numbers
Step-by-step explanation:
I’ve never done this question before but bright to sum of the numbers together
You can multiply 3 and 6 together then divide the product by 2
(6*3)/2=18/2=9
Answer:CD = x = 4 units
Explanation:We are given that the two triangles are similar. This means that we can set the similarity proportionality as follows:

W e have:
BC = 20 - x
AC = 20
CD = x
CE = 5
Substitute in the above proportionality and solve for x as follows:

4x = 20 - x
5x = 20
x = 4
Based on he above:
CD = 4 units
BC = 20 - x = 20 - 4 = 16 units
Hope this helps :)
Answer:8x3/5=4.8
Step-by-step explanation: