Answer: 13, 15, 21, 38, 52
because The total length of two sides of a triangle is always greater than the length of the third side => 34 + 19 > x
⇔ x < 53
=> x ∈ {13; 15; 21; 38; 52}
Step-by-step explanation:
Answer:
Step-by-step explanation:

Hello :

by(1) :

subsct in (2) :

....(<span>cartesian equation )</span>
Answer:
6
Step-by-step explanation:
Answer:
m = (n/3) - k
Step-by-step explanation:
n = 3(k + m)
n = 3k + 3m
n - 3k = 3m
3m/3 = (n - 3k)/3
m = (n/3) - k