Answer:
34.78 feet
Step-by-step explanation:
1) using the cosine function, I did cos(43)=x/51
This is because cosine is equal to adjacent over hypotnuse
Once I found x, I used the pythagorean theorem to get 34.78 feet
Answer:
sleeping the floor and vacuuming
7v-v=12 subtract v from 7v to get 6v
6v=12 divide 12 by 6 to find variable
v=2