-13.4 is the answer. And this is simplified form
Answer one, and it is correct.
Step-by-step explanation:
25 = 3.75
1 = 0.15
90 = 12.60
1 = 0.14
hope it helps you ☺️
Answer:
Step-by-step explanation:
(5/8)/(3+3/4)
(5/8)/(15/4)
(5/8)(4/15)
20/120
1/6
Step-by-step explanation:
(x²-1)(x+1)≥0
As it has two multiples,
Therefore,
Either,
x²-1≥0
x²≥0+1
x²≥1
x≤√1
x≤1
Or,
x+1≥0
x≥-1