Ahat costs $25. tax is 8%. how much is the tax on the hat?

$20
$17
$0.20
$2

What is the multiplicative rate of change of the exponential function shown on the graph?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

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.