How do you write 60/100 and 40/100 as decimal expressions?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Given right triangle abc, what is the value of tan(a)?