If r(x) = 3x – 1 and s(x) = 2x + 1, which expression is equivalent to
ca
3(6)-1
2(6) + 1
(6)
2(6+1
36-1
(6)-1
(6
+1

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges