3(r-16)=9
3r-48=9
3r=57
r=19
Use the line. line it up line up the triangle
Answer:
2wx
Step-by-step explanation:
well first we have "w" multiplied which we know means x by "2" so.
2wx
that would be your answer. when you have a problem and it shows 2w or 2x, just whatever and a number and a letter on the bottom it means its multiplication :)
Simple
like when you buy something at the store. the person is selling products to you