Answer:
352 ft²
Step-by-step explanation:
The formula for the area of a trapezoid is
where
and
are the bases of the trapezoid and
is the height, thus:

This means that the area of the trapezoid is 352 ft².
Answer:
C
Step-by-step explanation:
the proof of the answer is seen in the diagram
10 books cost $30. To figure it out, it's just 3 times the number of books. XD
What you would do is multiply 72 and 3 so it says three times so you multiply 72 three times so this would equal 638
The answer of the slope or Gradient of the line is 2