math
posted by makenzie on .
Simplify as indicated. State at least one property of multiplication or division that would prove your simplification process correct.
a. –(n + 4), to eliminate the parentheses
b. 6(s), to eliminate the parentheses
c. 8(24 – n), to eliminate the parentheses
Calculate the answer.
[12 + (18)](16 + 4)
Write the integer that is represented by
a. a collection of 9 red counters and 5 black counters.

repeat question, already answered