Answer: 3 terms
Step-by-step explanation:
each term is separated by the plus or minus symbol
(-1.1)*(-1.1)*(-1.1)=-1.331
Answer:
d = 1.67 miles
Step-by-step explanation:
Given that,
Speed of a person, 
We need to find how many miles can you walk in 30 minutes, given the same pace.
30 minutes = 0.5 h

Speed = distance/time

So, the person will cover a distance of 1.67 miles
Step-by-step explanation:
3p + 7q = 55
7p + 7q = 91
(-)
-4p=-36
p=9
q=4
X-3y=-5
-(x+3y=1)
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-6y=-6
y=1
x=-2