Damell had 27 coins in his pocket. He lost some. Write an expression that shows how many coins Darell lost. A.27 -
B. n - 27
C. 27+n
D. n+27

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

32a³b² 8ab² simplify the following expression.