In the diagram, the circle will be dilated by a scale factor of 3 about the origin. The points C. A and B map to C. A', and B'after the dilation. What is the length of C'E'? Use the distance formula to help you decide: d = (x2 - x, ) +(y2 - y).
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A = (8, 15)
14
B = (12, 13)
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C = (810)
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0
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OA. 5 units
OB. 15 units
O c. 21 units
OD. 24 units
O E. 45 units
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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.

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50