Answer: Solution:
and
.
Step-by-step explanation:
The given pair of equations:

Eliminate equation (i) from (ii) , we get

Put value of b in (ii) , we get

Solution:
and
.
Answer:
3.2 feet
Step-by-step explanation:
The equation
shows the height of water [
] and horizontal distance [
].
<em>Given the </em><em>horizontal distance is 4 feet</em><em>, they want to know the height.</em>
<em>Simply put 4 in
of the equation and solve for
. So,</em>
<em>
</em>
So, the height of the water was 3.2 feet above the ground.
5*k
=5k
So therefore, the first option is correct.
Answer:
$512
Step-by-step explanation:
If each crown is 2 dollars, then 256 x 2 would be the answer. The answer would be 512.