Answer:
square root of 1
Step-by-step explanation:
Try it.
C; 50 is the answer, since two of the sides are congruent...100/2 is 50
45 million *

= 45million * 16 = 720million
Or you can use

A is equal to 45 million
To find the rate, k, we can plug in:




Knowing that t = 4
