Answer:
<h3>800 cm²</h3>
Step-by-step explanation:
Look at the picture.
We have three rectangles. The formula of an area of a rectangle:

l - length
w - width
Rectangle I:

Rectangle II:

Rectangle III:

The area of number 4:

Substitute:

Answer:
the distance between the points is 13
Answer:
it is the 3rd one
Step-by-step explanation:
Answer:
there is no solution 64x-16=64x-16
Step-by-step explanation:
if you distrubute then you will see the numbers are the same on both sides
Answer:
B. Graph B
Step-by-step explanation:
Graph the inequality by finding the boundary line, then shading the appropriate area.