Find the expected value of the winnings from a game that has the following
payout probability distribution:
Payout ($)| 0
4
6
8
10
Probability 0.45 0.3 0.1
0.1 0.05
Expected Value = [?]
Round to the nearest hundredth.

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points