Eli takes a typing test and types all 300 words in 1/10 hour. he takes the test a second time and types the words 1/12 hour. was he faster or slower the second attempt? explain.

Can you me find the missing length. i attached an image.

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n