Answer:
3
Step-by-step explanation:
Using Pythagorean Theorem, 3² + 4² = 5²
She will need a one to one ratio so to get to your ratio you need to take your 3 to 1 ratio and divide it by the 1 on 1 ratio
Answer:
62 i think
Step-by-step explanation:
Hi!
When you add a negative number, you really just subtract it. So let's solve this.
Convert the mixed numbers into improper fractions.

Solve
434 - 351 = 83

The sign of this fraction is positive
Hope this helps! :)
-Peredhel