Answer:
It is 23
Step-by-step explanation:
BC= FE
(x-4)=19
Therefore x= 23
Answer:

Step-by-step explanation:
Answer:
Arlene had 175 and Celine had 225
Step-by-step explanation:
13 feet
Pythagorus is used
25 + 144 = 169
169 is 13 to the second power etc