The answer is 841/14 and simplify that and u get 60 1/14.
60 students = 1/5 so to find the total multiply it by 5. There are 300 students in the classroom.
Answer:
Step-by-step explanation:
Answer:
congruent by sss
they have the same size and shape
Answer:
The answer is 8 feet.
Step-by-step explanation:
Let x = height where the ladder hits the building
7 squared+x squared=25 squared
49+x squared=625
x squared=576
x=24 feet
Let x = distance from wall:
x^2 + 20^2 = 25^2
x^2 + 400 = 625
x^2 = 225
x = 15 feet