A) 8 - add up the how many numbers there are after the 4 on the left column
b) 41 - line up all of the numbers from least to greatest and find the middle number
c) 39 - do step b again but this time remove the oldest worker and add the younger one in
Answer:triangles 20 12 28 and15 9 21
Step-by-step explanation:
The answer to the following question is X=2
Answer:
12
Step-by-step explanation:
12 = 2 digits
1 + 2 = 3
1 < 2
Answer:
3400
Step-by-step explanation:
60 * 70 = 4200
70 - 10 - 20 = 40
20 * 40 = 800
4200 - 800 = 3400