Which of the following is an example of a permutation? A The number of ways that 2 students can represent a school at a
state competition
B. Picking 5 CD's to lend to a friend from a collection of 100.
C. Selecting 4 books out of 30 to take on vacation.
O D. The number of ways that 5 people can sit in a car with 5 seats.

Fawn bought a total of 70 cakes for a tea party. she spent $3,025. fawn bought vanilla cakes for $22 each and a fruit filled cake for $55 each. the system of equations below can be used to find the number of vanilla cakes, v, and the number of fruit filled cakes, f, fawn purchased. which system of equations has the same solution as the system below.