With algebra 2: 1.
2.

See explanation

Step-by-step explanation:

1. Given the expression

Note that

When dividing by we have to subtract powers (we cannot subtract 4 from 7, because then we get another expression), so

and the result is

2. Given equation

Add 4:

Divide by 3:

Rewrite the equation as:

Hence,

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

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