Answer:
5
Step-by-step explanation:
There are 5 domains
4(x + 15) > = 120
4x + 60 > = 120
4x > = 120 - 60
4x > = 60
x > = 60/4
x > = 15...........so ur answer is 15 or more
1/7 or 7
Step-by-step explanation:
IT might be Cuase 3/5÷ 21/5
3x5
5x21=
15/105 simplify and you get 1/7