Part a: the low tempratures for a week in january in billings, mt are listed below.
monday- -4.50
tuesday- -6.00
wenesday- -9.50
thursday- -3.25
friday- -0.75
saturday- -0.25
sunday- ?
which day in temprature was the coldest and why?
part b: the low temprature on sunday was 3.75 degrees cooler than the low temerature on saturday. what was the temprature on sunday?

wednesday was the coldest, sunday =-4

Step-by-step explanation:

-0.25-3.75=-4

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: