I believe your length would be 8, because -3 to get to 0 is 3 then after that you still have 5 so you add them and get 8
The area of the triangle is
a=( m x n) /2 in cm² , implies 2xa = m xn
the area of the rectanglle
A= n x m in cm²
but we know <span> 2xa = m xn = A, </span>
that means the surface of the rectangle is 2 times of the area of the triangle
For number 3, it is reciprocal
and for number 4, it is whole number
Answer:$57.75
Step-by-step explanation:
Find the total amount of hours he worked

So, he worked 5.5h and he earns $10.50 an hour.
($10.50)(5.5h)=$57.75