At 7: 30 am, two lorries start to travel from town p and town q towards each other at the speed of 63km/h and 67 km/h respectively. if the distance between the two towns is 520 km, at what time will the two lorries meet?

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Restrictions on f(x) = 1/x+5 and g(x) = x-2

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.