Answer:
By multiplying
If the sides were 5 then you would do 5x5 to get the area
Hope this makes sense :)
Answer:

Step-by-step explanation:
Given
The given equation is a differential equation


By separating variable
⇒

Now by taking integration both side

⇒
Where C is the constant




from above equation we can say that
When t will increases in positive direction then
will decreases it means that
will increases, so y will decreases. Similarly in the case of negative t.
Answer:
9
Step-by-step explanation:
30 - (9+4 x 3)
30 - (9 + 12)
30 - 21
= 9
Answer:
1. 7
2. B
3. C
Step-by-step explanation:
hope its right