Belen and Davin had an equal amount of money each. After Belen spent $15 and Davin spent $24, the ratio of Belen's money to Davin's money was 4:3. How much money did Belen and
Davin have at first? (Use a tape diagram to help you solve.) and show work!!!

answer: i think the answer is etheir c or d but i don't know which one but have a good day!

step-by-step explanation:

4 puzzles in 3 hours

step-by-step explanation:

idc

step-by-step explanation:

idk

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.