You have 12 product displays. six have 4 shelves and six have 3 shelves. it is store policy to dedicate at least one full shelf to each product. what is the maximum number of products you can have?

45.3592

step-by-step explanation:

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180