Answer:
C) (x+6)(x-6)
Step-by-step explanation:
Because (x+6)(x-6)=x^2+6x-6x-36=x^2-36.
Answer:
CA=6x-24 and BD = 2x+8
Find CE
CA=BD => 6x-24=2x+8 => x=8
CE=1/2(CA) or 1/2(BD) => 1/2(6x-24)=12
CE=12
CA=24
BD=24
Step-by-step explanation:
Answer:
The regular polygon that has an interior angle sum of 2,340 is a regular polygon with 15 sides. so your answer is 15.
Answer:
3 (5x+7) = 75
15x + 21 = 75
15x + 21 - 21 = 75 - 21
15x = 54
x = 3.6
Step-by-step explanation:
X= -1/4 I honestly have no idea but i hope this helps and if you get it wrong let me know and then we can see if other answers are right.