What is the quotient?

3x2 – 11 +
3x – 11 +
3x2 – 11 –
3x – 11 –

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?