Answer:
hope this helpful
Step-by-step explanation:
isosceles right
because A light ray incident at 90° at the first face emerges at the same angle. The diagram shows five isosceles right-angled prisms. A light ray incident at 90° at the first face emerges at the same angle with the normal from the last face.
Answer:
fiction is 90
non fiction is 70
420 books
Step-by-step explanation:
The answer is d because 2.25 times 4 equals 9 then 9 plus 14 equals 23
98.75
Just do 0.25 (25%) times 395
its the same as doing 395 divided by 25
