Answer:
The answer is t=4 s
Step-by-step explanation:
When dividing by a negative the sign changes to the opposite.
I can help you what problem??
Answer:
22.9 ft
Step-by-step explanation:
the height of the wall that reached by the ladder = √ (25²-10²)
=√(625-100)
=√525
= 22.9 ft
