Answer:
k=-8/3
Step-by-step explanation:
10k-7=7k-15
10k-7k-7=-15
3k-7=-15
3k=-15+7
3k=-8
k=-8/3
This is my answer. How you think about my answer?
Using Pythagoras' Theorem



So, the answer is 41 cm.
C refers to the hypotenuse
Answer:
27
Step-by-step explanation: