-6n - 20 = -2n + 4(1 - 3n)

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i