An average speed of 57 km/h and the remaining 55 km at an average speed of 110 km/h. Find the
average speed of the car for its entire journey.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?