The person who explained the answer because you can see how they got the answer or the evidence they used to get the answer
There are 60 minutes in an hour, so 1 hour is equal to 60 minutes.
Hope that helped =)
We are given a system of equations,

This will translate into a 2x2 matrix of coefficients (because 2 equations and 2 unknowns),

The matrix will then be applied to the vector (lower dimensions on top),

And the result vector will be whats on the other side of equals sign,

So to put everything together,

Hope this helps :)
Not it doesn’t form a right angle because if you add it all together it makes it 54
Answer:
769
Step-by-step explanation: