Vlad spent 20 minutes oh his history homework and then completely solved x math problems that each took 2 minutes to complete. what is the equation that can be used to find the value of y the total time that vlad spent on his homework and what are the constraints on the values of x and y

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

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13