9n + 36n - 108 + 13
45n - 95
I think is
Because 5n = 4.5, when solving for n you will divide by 5, leaving n = 4.5/5
Answer:
In both of them addition, subtraction and division have been ibr
Answer: the rectangle of maximum area is a square of side length 1= 4 cm let x and y be the lengths of the sides of the rectangle measured in cm
Step-by-step explanation:
then the perimeter is
2x+2y=16
so that:
y=8- x
Step-by-step explanation:
I'm pretty sure the answer would be "A"