Pedro opened his account with $680 and withdrew $35 per week. Maria opened her account with $570 and withdrew $25 per week. Solve the equation 680 - 35w = - 25w to find out in how many weeks their account will balances will be the same.

11 weeks

Step-by-step explanation:

i did the math but there was to much to put down

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.