Answer:
28.5^2
Step-by-step explanation:
The formula is, b(base)+c(height)= b+c over 2. b+c/2.
B=19ft in this problem.
C=38ft
Knowing this, we can further simplify.
19+38/2
Now, we add 19 and 38.
(57)
57/2= 28.5
So, the anwser is 28.5^2
1. is the third choice
2. is second choice
3. is fourth choice
Answer:
Octave
Step-by-step explanation:
F to F is an Octave.
Answer: Tis 0
Step-by-step explanation:
