Evan and riley are detectives at the super sleuths detective agency. even solved 7/9 of the mysteries last year. riley solved 14 mysteries. together they were able to solve them all. how many mysteries did evan solve?

The answer is a because i went through all the other ones that it didn’t come out right

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this