In 1997 there were 31 laptop computers at grove high school. starting in 1998 the school bought 20 more laptop computers at the end of each year. the equation = 20 + 31 can be used to determine , the total number of laptop computers at the school years after 1997. what was the total number of laptop computers at grove high school at the end of 2005? a. 160 b. 171 c. 191 d. 268

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

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