Answer: The ladder will be unsafe because its angle with the ground is greater than 70°.
Step-by-step explanation: hope that helps
Answer:
1. 7
2. B
3. C
Step-by-step explanation:
hope its right
Answer:
answer=RT
Step-by-step explanation:
because
Answer:
32
Step-by-step explanation:
1-.60=.4 is the probability for tails
80x .40=32