Answer:
7
Step-by-step explanation:
Remove parentheses.

Add −8 and 4.5.

Subtract 8.25 from 6.25.

Multiply 4 by −3.5.

Divide −14 by −2.
= 7
Answer:
765 miles
Step-by-step explanation:
Find the rate (mph) and then multiply the result by 9 hours:
340 mi
------------- * 9 hrs = 765 miles
4 hrs
Answer:
I guess it decreases by 4 everytime so -4??? If thats what your asking
Step-by-step explanation:
30,26,22,18,14,10,8,4,-2.
Yes it is because of the chimney