The area would be (x+3) (4x-1) which is 4x^2 +11x -3. The perimeter is 2(x+3) plus 2(4x-1) which is 2x +6 plus 8x-2 which is 10x +4. If x=7 then the perimeter is 74 ft.
Answer: to be honest I don’t know.
Step-by-step explanation:
Susan will need 3 meters of fabric
Answer:
Step-by-step explanations:
10x - 2x
8x
[ (12 - n)/7 ] = -1
12- n = -7
-n = -19
n = 19
