Answer: Length:4 Width:3
Step-by-step explanation:
for the perimeter 4+4+3+3= 14 feet
For the area: 3x4=12
B. is 12 degrees Farenheit because you just have to convert it, so if you count the lines inbetween 10 and 20 its 4 so it goes by 10,12,14,18,20 then you connect the 10 degrees celcius to the line on farenheit and it matches 12 degrees so thats the answer
Answer:
40
Step-by-step explanation:
Put 4 where x is and evaluate.
... f(4) = 3·4² -2·4
... f(4) = 3·16 - 8
... f(4) = 48 - 8 = 40
Answer:
<h2>
=9-12+12</h2>
Step-by-step explanation:
<h2>=n²- 4n + 12</h2><h2>=(3)²- 4(3) + 12</h2><h2>=9-12+12</h2>
I don't know if it's correct
