Answer:
73.8 degrees because 96.5-22.7=73.8
Step-by-step explanation:
4:3 means 4/7 of the class are men
4/7 of 490 is 280
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The final expression of -16
/ -8
is 2/x.
<h3>What is an expression?</h3>
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
-16
/ -8
= (-16/-8)
= 2 
= 2/x
Thus,
The final expression of -16
/ -8
is 2/x.
Learn more about expressions here:
brainly.com/question/3118662
#SPJ1
Alright, so first we'll have to get y on the other side
So
2x+y=-9
-y -y
+9 +9
2x+9=-y
Then divide is all by -1 so y is positive
-2x-9=y