Answer:
4 × 5 × 6 × 1012 = 121440
= 1.2 × 10⁵
Take the first 9 is in yours tens place so you want to take the second 9 and round up because anything 5 or more goes up and 4 or less stays the same
Answer:
x ≤ 30
Step-by-step explanation:
'at most' means the same as 'less than or equal to'.
The sign 'for less than or equal' to is ≤.
So it's simply x ≤ 30.
Answer:
i mean ill take it
Step-by-step explanation:
Answer: 256 units squared
Step-by-step explanation:
So basically you times 4*4*2*8.
