My friends are sad how should i cheer them up?

See attachment below and find the equivalent of tan(∠qsr)

Determine if the sequence is arithmetic or geometric.  then identify the next term in the sequence.    0.2, 1, 5, 25, . . group of answer choices arithmetic; 75 geometric; 75 arithmetic; 125 geometric; 125

How do you find percent change? ? i will give brainliest for the bestme i don’t understand