The table shows two ways that a company can spend a certain amount of money for boxes of small envelopes and large envelopes. Number of Boxes of Small Envelopes 0, 30 and number of Boxes of Large Envelopes 50, 30 Which of the following equations gives all possible numbers of boxes of small envelopes, x, and boxes of large envelopes, y, that the company can buy? A x + y = 50 B x + y = 150 c2x + 3y = 50 D2x + 3y = 150

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

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

3xy cannot be combined with the others

2x, -5x and x are like terms