The sum is 15 but not sure on how to do the rest though i hope it helps!
Answer:
Hailey won by holding her breath for 102 seconds
Step-by-step explanation:
Britney held her breath for 44 seconds
Carla held her breath for 88 seconds
Hailey held her breath for 102 seconds
The answer is 8.8
You have to use SohCahToa to figure out the length of AB
he change 3/4 instead of 5/7
Answer:
Step-by-step explanation:
(5⅔)/4 = (17/3)/4 = 17/12