Table 1 is a frequency table which shows the age of 20 participants in a marathon race. Calculate the estimated mean age, in years, of the participants in the marathon race.

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0