The following sets of data show the high temperatures in four different cities for a week in December Which set of data has the greatest spread?

A. (3. 12. 25, 34, 51)

B. (5, 11, 18, 23, 36)

C. (22, 25, 29, 34, 63)

D. (36, 45, 48, 52, 56)

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?

Hello i need with my math homework i don't understand can someone explain how this works

Find the absolute maximum and minimum values of f(x. y)=x^2+y^2-2x-2y on the closed region bounded by the triangle with vertices (0,0), (2,0), and (0,2)