Answer:
C. 10
Step-by-step explanation:
8*4 is 32
32/2 is 16
20-16 is 4
4+6 IS 10
The speed is the ratio between the distance and the time:
Data:
d=6343miles
t=9h
Then, the plane traveled at a speed of 704.77 miles per hour.
Answer:
it's where if you rotate the object or shape any way it still has the same shape.
Answer:
Complementary angles form a right angle (L shape) and have a sum of 90 degrees. Supplementary angles form a straight line and have a sum of 180 degrees.
Yes, it is because a square is a <span>quadrilateral with all the the four sides congruent, but the parralelogram is also a quadrilateral with the two by two sides congruent, that means the square is a parallelogram.</span>