Need asap! the distance between cities p and q is 210 km. car a leaves p to q while car b leaves q to p at the same time and using the same route. cars a and b meet after 1.2 hours after traveling. given both cars travel at constant speeds where car a is moves 10 km/h faster than car b. calculate the speed, in km/h, of car a.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

If f(x)=x+7 and g(x)=1/x what is (fog)(x)