I hope this helps you
2a-30= 5d
d=2a-30/5
d=2a/5-6
It would likely just be written as "two point four five", or "two and forty-five hundredths".
Answer:
Reflected about the y-axis and then rotated 90° counterclockwise
Step-by-step explanation:
(x , y) to (-x , y) --> reflected over y-axis
then (-x , y) --> (-y, -x) -->90 degrees rotation counterclockwise
So answer is the last one
Reflected about the y-axis and then rotated 90° counterclockwise
Answer:
Is there any more information about the question?
Step-by-step explanation:

You can use this equation for any numbers or variables in the form a2 - b2.