12a
12a = 48 Divide both sides by 12 to find the value of a: a = 4
It is:12a
12a
-2
Assuming the missing signs are pluses, that would work out to a^3 + 12a^2 + 14a + 5
It is 20a - 5b - 9.
14a - 4a + 5a - 3a = 12a
The GCF is 4.
12a + 4 - 10a = 2a + 4 or 2*(a + 2)
8a+4a=144 12a=144 12a/12=144/12 A=144
a-1<2a-6<9+3a