Answer:

Step-by-step explanation:
Height doubles at every 30 seconds, so let's call n how many times it happens, and the t the total time:
n = t/30
If the height doubles one time, it is multiplied by 2, if it doubles 2 times, it's multiplied by 2², for n times, it is multiplied by 2ⁿ, so for an initial height equal to 3:

Answer:
D
Step-by-step explanation:
please give me brainliest
Answer:
82 degrees
Step-by-step explanation:
Hope this helps! ^^
Answer:10/1
Step-by-step explanation:
Any number can become a fraction by adding a number underneath