Step-by-step explanation:
3x²-12=0
3(x²-4)=0
3(x²-2²)=0
3(x+2)(x-2)=0
hope it helps.
Answer:20cm
Step-by-step explanation:
85+85+85+85=340cm (Perimeter for the 85cm square).
110+110+50+50=320cm (Perimeter for the rectangle).
Working out the difference=340-320=20cm
Hope this helps! :))
Answer: 14
Step-by-step explanation: (3+8)*(10-8) = 14
The awnsor is b hope this helped
11.75 / 0.89 = 13.2022472
she can buy 13 bananas