Answer:
-69
Step-by-step explanation:
If he is below sea level it would be negative so -86+17=-69
Answer:
I agree with the statement.
Step-by-step explanation:
As long as both numbers are being multiplied by the same quantity, you will always end up with the same number.
Answer:
0.00045 
Step-by-step explanation:
450
⇒ 
1
= 0.000001 
= 450
= 450 × 0.000001 = 0.00045 
Answer:2
Step-by-step explanation:
You get the same denominator and then take away the amount pounds of trail mix for each bag to the amount that he had in total and keep doing it until there is no more