1. The square of a number, n, is equal to the sum of that number and 11. Which equation represents this relationship?
A. 2n = n + 11
B. (n + 11)2 = n +11
C. n2 = n + 11
D. 2n = n − 11
2. Which inequality represents the statement below?
Four less than 6 times n is more than 20.
A. 4n > 20
B. n - 4 > 20
C. 6n - 21 > 4
D. 6n - 4 > 20