A boat travels 8 miles north from point A to point B. Then it moves in the direction S 40°W and reaches point C. Finally, it turns S 40°E and returns to point A.
The total distance covered by the boat is
miles.
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16 is the absolute value

step-by-step explanation:

answer: (-6,3)

step-by-step explanation:

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75