The length of one rectangle is 4 more than
three times the width. the length of a
second rectangle is 28 more than the width.
w rite a system of equations for this problem.

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

a

step-by-step explanation:

rurbrbrjrnrbjr

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.