She received 12 calls from her son and 30 calls in total.
40% of 30 is 12.
Answer:
find the x and y values
Step-by-step explanation:
Ordered pairs are often used to represent two variables. we write (x, y) The number which corresponds to the value of x is called the x-coordinate and the number which corresponds to the value of y is called the y-coordinate.
Hope this helps
Is it possible it’s (-2,2)
Answer:
4 
Step-by-step explanation:
