The difference of two numbers is 3. their sum is 13. find the numbers. a. 4 and 8 b. 5 and 8 c. 5 and 7 d. 4 and 7

Anyone know? is appreciated! will mark brainliest if correct!

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7