3. Aladder is leaned against a wall. The base of the ladder is 8 feet away from the wall. The ladder is touching
the wall at a height of 15 feet. What is the angle of elevation? How long is the ladder?

The first one is 2/3the second is 1/160the third is 4/125

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.