Answer:
The answer is
m<p =66°21'14"
m<R =37°38'46"
PR =28,6
Step-by-step explanation:

For this case what we can do to represent this problem is the following rule of three:
25 feet ---> 10 inches
450 feet ---> x
Clearing the value of x we have:
x = (450/25) * (10)
x = 180 inches.
Now, let's convert this value to feet:
x = 180 * (1/12) = 15 feet
Answer:
Ella's model is 15 feet tall
Addition property of equality
Answer:
Step-by-step explanation:
8t = 10(1/2t) + 27
8(2t = 10(t) + 27
Number 4 is correct
A= (a+b/2) × h
Is the formula for a trapezoid