The total is 6400, but if subtracted, its 1400
She received 12 calls from her son and 30 calls in total.
40% of 30 is 12.
Answer:312
Step-by-step explanation: multiply 6*4*13

Let's solve ~




Hence, the correct choice is D
Transformation involves changing the form of a function.
The absolute value function is
The parent function of the absolute value function is:

When the function is translated 2 units to the right, the new function is:

From the function to be wider than the absolute function, the function must be stretched by a factor less than 1.
The possible function from the list of given options is 
Read more about function transformation at:
brainly.com/question/1548871