Can someone answer 2,3, and 5 for me plz

2. President Abraham Lincoln signed the Homestead Act on May 20, 1862. On January 1, 1863, Daniel Freeman made the first claim under the Act, which gave citizens or future citizens up to 160 acres of public land provided they live on it, improve it, and pay a small registration fee.

t > 8

Step-by-step explanation:

Given that :

Initial volume = 16 litres

Addition rate = 4 litres per minute

Target volume > 48 litres

Let number of minute for which water is added to achieve these = t

Mathematically,

Initial volume + (addition rate * t) > target volume

16 + 4t > 48

Collect like terms

4t > 48 - 16

4t > 32

Divide both sides by 4

4t/4 > 32/4

t > 8

Laura will need add water at 4 Litre per minute rate for more than 8 minutes