To find 40% of 75 and calculate 2 of 5 . 75 . does her calculation correct value for 40% of 75

The answer is 30

Step-by-step explanation:

We have to find 40% of 75

i.e.

⇒

⇒30

We have to find

⇒

⇒

⇒30

It is clear from above solution that the calculation is correct

to value for 40% of 75

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.