To solve
if you have |a|=b, solve a=b and a=-b
|4x+12|=16
solve
4x+12=16 and 4x+12=-16
minus 12 both sides
4x=4 and 4x=-28
divide both sides by 4
x=1 and x=-7
1.4 / 7
multiply by 10 in both up and down
(1.4*10) / (7*10)
14 / 70
divide by 7
(14/7) / (70/7)
2 / 10
divide by 2
(2/2) / (10/2)
1 / 5
Answer: 45 degrees
Step-by-step explanation: I just kinda eyeballed it, as a right angle cut in half in 45 degrees. Hope this helps!
.1225,.12, 7/125 the other fraction equals .12
Step-by-step explanation:

Count how many of the same number, since you have four 8's the exponent will be

same applies for 3