Answer:
5 11/12
Step-by-step explanation:
Convert each fraction into like denominators: 2/3=8/12, 1/4=3/12
Add: 2 8/12 + 3 3/12 = 5 11/12
Answer:
b
Step-by-step explanation:
83+37=129, 120÷24=5
Answer:
If
and
, then 
Step-by-step explanation:
This is a problem that utilizes both substitution and the order of operations.

Answer: wt-
Step-by-step explanation: hehe
So D would be going up because it is positive. It is going up 10ft, once again cause the integer is a positive 10. Now E will be going down because it is a negative. Therefore it will go down 15ft for the reason being the integer is negative 15. Hope this helps.