Write an expression equal to 11³

11x11x11=11³

Step-by-step explanation:

11 to the third means 11 times itself 3 times

11 × 11 × 11= 11 square becaus 11's three times means11×11×11=11 square

the perimeter is increased by a factor of 2

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