Answer:
40ft
Step-by-step explanation:
What you need to know is the formula for the air of a rectangle:
the long side * the short side.
First calculate the area of the rectangle in the middle: 3*8=24ft
Then we are left with two right-angled triangles, one on the left and one on the right. If we juxtapose them, we realize that it forms a rectangle whose large side measures 8 and the small 2 so 2*8=16ft.
Finally, just add the area of the middle rectangle with the area of our rectangle formed by the two triangles on the right and on the left. So 16+24=40ft
Mercantilism or laissez faire capitalism
Answer:
C
Step-by-step explanation:
denominator is different from zero so that
Any straight line will have the measure of its angle as 180°. In the picture, ∠AED is that. So all the pieces of that angle must add up to 180 as well.
There are three smaller angles that make up that line, one that is 57°, one that is 33°, and our third piece. All three add up to 180, so,
57 + 33 + third piece = 180
90 + third piece = 180
third piece = 90
That third piece is ∠BEC, which is 90°. Any angle measuring 90° is a right angle.
So ∠BEC is a right angle.
Answer:
Step-by-step explanation:
Hope this helps!
