Step-by-step explanation:
It's really simple..
look
5a2-60a+180
5 (a2 - 12a + 36)
5 (a2 - 6a - 6a +36)
5 ( a(a - 6) -6( a- 6)
5 (a-6)(a-6)
5(a-6)^2
s2 - 256
s2 - 16^2
(s+16) (s-16)
720 possible ways to arrange the word TRIANGLE
Answer:
a= -40
Step-by-step explanation:
Both sides would be the same, so set them to equal ans solve for x.
3x+4 = 2x +7
Subtract 4 from each side:
3x = 2x +3
Subtract 2x from each side:
x = 3
The answer is X = 3.
600,000,000+40,000,000+400,000+9,000+200+10
