Ok.... so the first part is asking you what the perimeter of the picture itself is.
The picture is 5in by 7in.... SO you add 5+5+7+7=24.... So the perimeter of the pic is 24 inches.
Now part b
So the frame is one inch thick
This mean that the sides are now 2 inches longeron each side
SO we have 7+7+9+9=32
So the perimeter is 32
I hope that helped!!!!! If you dont understand something ask and i will reexplain ;)
Answer:
Multiply the length and widht then simplify to obtain the area
Step-by-step explanation:
200 text messages is when the cost will be the same
Answer:
since b is 348421 and we are looking for b21 it is 348421(12)
