The expression means the product of 5 and the difference of three times r minus 10. if r = 4, the value of the expression is

How are sas and sss used to show that two triangles are congruent?

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Ineed here’s a picture of the question