The gas mileage of a Sam’s car is mean m 1 = 25 miles per gallon (MPG) with a standard deviation of 4 MPG. The gas mileage of Shana’s car is mean m 2 = 36 MPG with a standard deviation of 3 MPG. What is the expected difference in mean m 2-1 and standard deviation between Shana’s car and Sam’s car? A. Mean difference of 11 MPG with a standard deviation of 25 MPG.
B. Mean difference of 11 MPG with a standard deviation of 5 MPG.
C. Mean difference of 9 MPG with a standard deviation of 1 MPG.
D. Mean difference of 9 MPG with a standard deviation of 7 MPG.

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.

49xy +34y - 72z. determine the degree of the polynomial

In the 30-60-90 triangle below side s has a length of and side r has a length