6. bob wants to build a doghouse that is 2 feet longer
than it is wide. he's building it on a concrete slab
that will leave 2 feet of concrete slab visible on each
side. if the area of the doghouse is 48 square feet,
what are the dimensions of the concrete slab?

feet x
feet

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

answer: the answer is ann

70

step-by-step explanation: