<span> x^2+8x+12 = </span>(x + 6)(x + 2)
Answer:
84,375 m^2
Step-by-step explanation:
We need to find the surface area of the pyramid. The pyramid can be divided into 4 triangles and one square (the bottom).
Area of a triangle is 1/2*b*h where b is the base of the triangle and h is the height.
Area of a square is length times width.
Total area = 
Answer:
0.106
Step-by-step explanation:
I believe notation one would be 8:9 and notation two would be 8 to 9
Answer:

Step-by-step explanation:
The rectangle is rotated 90 degrees clockwise about the cross.