Answer:
Step-by-step explanation:
Simplified expression:




If x = -1, the value of the expression is:




Hope this helps!
Answer:
Yes
Step-by-step explanation:
The numbers both multiplied by 10
3 -6
30-60
Answer:
H = 11m
Step-by-step explanation:
As we know, volume = length * breadth/width * height
Given,
length = 6m
Breadth/width = 3 1/2 or 3.5
Height = ?
So, l * b * h = v
=> 6m * 3.5m * h = 231m
=> 21m * h = 231m
=> h = 231m /21m = 11m
Therefore, height = 11m / 11metres
Hope this helps
$36,000,000 is 40% of $90,000,000. Hope it helps!
1 and 2 are vertical
3 and 4 are adjacent