Answer:
D.
Step-by-step explanation:
This fits the problem as long as there were 10 rows. The 10 signifies the number of rows while the is the number of bricks per row. This would be a total of 360 bricks.
Find the midpoint of the line segment with end coordinates of (2,1) and (4,5)
1 answer:
You might be interested in
determinant:
(a)
D<0 means there are no real roots. there are two complex roots with imaginary components.
(b) D=16+20=36>0
D>0 means there are two real roots
(c) D = 20^2-4*4*25 = 0
D=0 means there is one real root with multiplicity 2