What is the cube root of 27x^18?
A)3x^6
B)3x^9
C)9x^6
D)9x^9

Somone me i want to know what 18 hours out of 24 hours in a fraction

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.