Answer:
80
Step-by-step explanation:
-7-9, because he already starts below the surface by 7 feet then digs 9 inches lower
Answer:
25 mm
Step-by-step explanation:
Set up a proportion where x is the number of millimeters for 160 kilometers
= 
Cross multiply and solve for x:
32x = 800
x = 25
So, 25 millimeters represent 160 kilometers
Answer:
A and E
Step-by-step explanation:
Answer:
5
Step-by-step explanation: