Imade a salad for lunch with 16 pieces of carrots, cucumbers, and celery. half of the salad was carrots and 1/4 of the salad was cucumbers. how many pieces of celery were in the salad?

Which graph represents the equation y =4x

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.