Answer:

Step-by-step explanation:
We know

From
and
, we conclude 
Once
, then 
Taking

Therefore,

200 is the answer m8<span />
Answer:
D. 3(x+2) can be rewritten as 3x + 6 using the distributive property
Step-by-step explanation:
Given

Required
Explain
From the list of given options, option D answers the question.
This is because, the expression above involves distributive property and only option D correctly states that.
A distributive property is:

In this case:
and 
So:

Substitute values for a, b and c


let's say 12 min - 2 mins = 10 mins
and 1.4 mile - 0.9 miles = 0.5 miles
Jessica takes 10 mins to walk a distance of 0.5 miles
=> 10 mins*6 = 60 mins = 1 hour
=> 0.5 miles*6 = 3 miles
her rate is 3 miles per hour
218.723 yards I'm pretty sure that's what it is