How to write 1/3, 1/5 as an a common denominator as an equivalent fraction

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?