21 EXPLORE students had a meeting about the latest trends in Data Analytics. Before the meeting started, they greeted each other, and each student hugged every other student. How many hugs occurred before the meeting?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Which of the following are accepted without proof in a logical system? check all that apply.

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.