Silvia rode her bicycle 40 km in the same time Tracy rode 28 km. Tracy's rate was 3 km/h slower than Silvia's. How fast did each woman ride?

Which of the binomials below is a factor of this trinominal? x^2-13+30

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4