How many unique ways are there to arrange the letters in the word pretty?

Write the expression 7x^3-28xy^2 as the product of 3 factors

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

Select the correct answer and solve for y