A)306
b)-294
this is the answer to the two questions on the provided picture
The greatest GCF would be
The perimeter means you add up all the sides
so you do
(12b-8) + (12b-8) + (9b+8)
now you just add the like terms
12b+12b+9b = 33b
-8+-8+8= -8
so the perimeter is 33b-8
Answer:
5/6
Step-by-step explanation: