Answer: 36
Step-by-step explanation:
Each side of square are equal length
4 sides
9+9+9+9=36
The equation for this problem would be:
x+y = 16
Rearranging the equation, it can be expressed as:
y = 16 - x
To obtain ordered pairs, replace random values of x up to 16 to find the value of y. The ordered pairs are tabulated and the graph is shown in the attached picture.
Answer:

Step-by-step explanation:

Answer:
65 shirts.
Step-by-step explanation:
50 is the amount of shirts sold in February.
30% increase=1.3
1.3(50)
65
They need to sell 65 shirts in March to get the bonus.
Answer:
8 u ocho
¡Espero que ayude!
Step-by-step explanation: