A chess competition has 12 contestants, and the top 4 contestants will move on to the finals. What many possible groups could go on to the finals?

Which graph represents the linear function below? y-3=1/2(x+2)

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

Miguel has one foot of string. he cuts the string into fourths. how many inches is each piece of string?