The length of a photograph is 3cm less than twice the width. the area is 54cm. whats the demention

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

An equation where variables are used to represent known values—function notation true or false