Which of the following are like terms? check all that apply.
a -4ab and 9abc
b -2 and 3
c 11pqr and -pq^2
d -3x^6y^3 and 4x^6y^3
e 3x^5y^3 and -x^3y^5

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1