In the diagram a || b, if m∠6 = 21°, what is m∠4? a) 21° b) 10.5° c) 159° d) 339°

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

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

Write an equation for the function that includes the points (1,4/5) and (2,2/3)