Answer:
a)360 blocks are placed in 
rows
b)There are 
in the top row.
Explanation:
From the question, we can deducted that there is decrease in the number of rows by 1 from 30 to some number of rows .
Let denote the number of rows as 'n'
Given:
Sn = 360
a = 30
d = -1.
To calculate Sn, we will make use of formula below;
Sn = n/2 (2a + (n - 1)d )
CHECK THE ATTACHMENT FOR DETAILED EXPLANATION
Answer:
Found them on g o o g l e
Explanation:
2 Whig Party
1 McCulloch v. Maryland
Of course it can. Photographs can illustrate past events as they happened and people as they were at a particular time.
The States within the US Could not agree over anything and no actual change could be created. In addition, the Central Government could not tax it's citizens. The Central Gov't in general was ineffective under the Articles of Confederation.
