The cost to rent a rug-cleaning machine from the supermarket is $23 per day. the supermarket charges a check-out fee of $45 for the rental. tristanne spent $137 to rent the rug-cleaning machine. if d represents the number of days tristanne rents the machine, which equation can be used to find the value of d?

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.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.