(-5u-4b)+(-2u+7b-5) find the sum and express it in simplest form

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?