A group of two boys (Alex and Bryan) and five girls (Megan, Nancy, Olivia, Pauline, and Rebecca) are going to sit together in a row of 7 theater seats. (a) In how many ways can they seat themselves?(b) In how many ways can they seat themselves if the boys all sit together and the girls all sit together?

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

english, cause i can’t you

where is the picture

step-by-step explanation: