5. if x=3 then replace x with 3. 3^2 is 9, 1/3 of 9 is 3, 3+2 = 5
Answer:
The formula for determining the present value of an annuity is PV = dollar amount of an individual annuity payment multiplied by P = PMT * [1 – [ (1 / 1+r)^n] / r] where: P = Present value of your annuity stream. PMT = Dollar amount of each payment. r = Discount or interest rate.
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
First step: x= ± √ 121
Second step and correct answer: x= ± 11
Because: x^2 = x= ± √
Six packages were bought. Just count by 2's until you reach 12.
