Ray Long wants to retire in Arizona when he is 75 years of age. Ray, who is now 60, believes he will need $200,000 to retire comfortably. To date, he has set aside no retirement money. If he gets an interest rate of 12 percent compounded semiannually, what will he have to invest today to achieve his goal: (use the tables in the handbook)

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.