Answer: Its 1
Step-by-step explanation:
Answer:
2
2
+
3
−
5
4
Step-by-step explanation:
Replace the x with n:
f(n) = 2n+1
<em>Feel free to mark it as brainliest :D</em>
Answer:
2,400 cm²
Step-by-step explanation:
You can solve for x because you know that 40cm=x²+4cm:
36 cm = x²
x = 6cm.
Therefore the width is 2(6)²-12, which is 60cm.
So the area is 40 cm x 60 cm, which is 2,400 cm².
Answer:
8 and 7
Step-by-step explanation: