Answer:
A ...the number of announcements
The altitude of the right triangle is the geometric mean of the 2 parts of the side it separates.
a. The answer would be sqrt(18*32)=24
The question to the second question can be answered by using the Pythagorean theorem.
32^2+24^2=1600=40^2
b. The answer would be sqrt40^2=40
Multiply 1.99 by 4. What do you get?
Answer:
try the 3rd one
Step-by-step explanation:
if it's not right then i'm sorry