9 + 31 = x. If Macros bridge is 9 centimeters taller than 31, you just have to do 9 + 31.
Answer:
0.8
Step-by-step explanation:

Sorry that's all i know
<h3>that is in my answer</h3>
<h2>#carryonlearning:-D</h2>
310 / 75-5 = 4.42 or 4.4 hours. Let me know if you have any other questions.
Answer:
Firstly need to understand the questions.
If 15 men working 10 days, They earn 500.
If 12 men working 14 days, how much they will earn?
Step-by-step explanation:
560
Solution:
15 men working for 10 days =500
1 man working for 1 day = 500/(10*15) =10/3
Now 12 men working for 14 days = 12*14*10/3 =560.
I am pretty sure that answer is right.
Thank you :)