For number 1,
he is able to mow 3 lawns for every 1 hour so
0hrs=0 lawns
1hrs=3 lawns
2hrs= 6 lawns
3hrs= 9 lawns
512 as a power of a number is X^512
Answer:
A-33(PAY) OR 33(P)
B-33 x pay or 33 x p
C-hours(33)or H(33)
D-pay(33) or p(33)
its D is correct hope this helps
A 2 x 2 matrix has 2 rows and 2 columns
A specific 2 x 2 matrix a with no zero entries at all is ![\left[\begin{array}{cc}1&-2\\-3&6&\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D1%26-2%5C%5C-3%266%26%5Cend%7Barray%7D%5Cright%5D)
<h3>How to construct the matrix?</h3>
From the question, we understand that the matrix is a 2 x 2 matrix.
A 2 x 2 matrix is represented as:
![\left[\begin{array}{cc}a&b\\c&d&\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7Da%26b%5C%5Cc%26d%26%5Cend%7Barray%7D%5Cright%5D)
Also from the question we understand that the elements of the matrix are non-zero.
This means that:

An example of such matrix is:
![\left[\begin{array}{cc}1&-2\\-3&6&\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D1%26-2%5C%5C-3%266%26%5Cend%7Barray%7D%5Cright%5D)
Note that there are several matrices that fit the given construction requirement
Read more about matrix at:
brainly.com/question/1821869