At a concession stand five hot dogs and two hamburgers cost $9.75 two hot dogs and five hamburgers cost $11.25 find the cost of one hot dog and the cost of hamburger

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

step-by-step explanation:

1

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13