Find the area of the triangle 2m 4m 12m

This trip the family will spend $117.96. the next trip they will spend $119.27. this is an increaseof $117.96 - $119.27| or an increase of $1.31.what is the percent of increase? round your answer to the nearest whole percent. type your answer into the space. the percent of increase is: resetsubmit

Ineed with with the similarities between triangles

What is the area of the parallelogram? a. 17 square centimetersb. 34 square centimeterc. 36 square centimeterd. 72 square centimeter