18. traumatic knee dislocation often requires surgery to repair ruptured ligaments. one measure of recovery is range of motion (measured as the angle formed when, starting with the leg straight, the knee is bent as far as possible). the given data on postsurgical range of motion appeared in th article "recon- struction of the anterior and posterior cruciate ligaments after knee dislocation" (amer. j. sports med., 1999. 189-197) 154 142 137 133122126 135 135 108 120127134 122 a. what are the values of the sample mean and sample median? b. an alternative computing formula for the nu- merator of s is: 1n using this formula, determine the sample variance of the data. hint: σχί = 1695, σχ|-222,581.

Calculate the monthly payment for a $2,500 loan at 9% annual interest for two years. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1 as needed. a. $85.15 b. $105.40 c. $114.21 d. $125.72 calculate the total payback for a $2,500 loan at 9% annual interest for two years. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1 as needed. a. $1,021.80 b. $1,370.52 c. $2,043.60 d. $2,741.04 alice wants to use the stack method to pay down her debts listed in the table below. if she applies an extra $150 a month to her debts, what will be the second debt she targets to pay off and what will be the monthly amount she applies to it? debts interest rate minimum monthly payment debt 1 5.5% $75 debt 2 2.75% $250 debt 3 13.25% $150 a. debt 1, $225 b. debt 1, $375 c. debt 3, $300 d. debt 3, $400 at greenbrier bank, checking account customers earn 0.8% interest a month on their account balances, pay a $0.10 service fee per check, and pay a monthly $2.00 financial charge. calculate the income earned on the checking account for a customer who writes 21 checks and maintains a minimum balance of $1,210. a. $4.27 b. $5.58 c. $6.42 d. $7.35 which statement most accurately compares debit and credit cards? a. both cards deduct from funds currently in a checking account. b. both cards use funds temporarily loaned from a financial institution. c. both cards are processed by the same card system services. d. both carry the risk of overdraft.

What term best describes a line ans a point that lie in the same plane

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?