Total amount of money received by David for working at his father's store = $50
Amount of money spent by David at the movies = $20
Amount of money spent by David buying comics books = $10
Amount of money spent by David buying candy = $5
Then
Total amount spent by David = (20 + 10 + 5) dollars
= 35 dollars
Amount of money saved by David = (50 - 35 ) dollars
= 15 dollars
So
The ratio of the amount of money David
spent to the amount of money David saved = 35:15
= 7:3
So the ratio of the amount of money David spent to the amount of money David saved is 7:3
Answer:9
Step-by-step explanation:
Because if 1/2 is 1 wall then you can multiply 4•2=8 then add the other 1/2
U can use the cosine or sine rules depending on the question/triangle
W = 84
L = w - 14
L = 84 - 14 = 70
so the team lost 70 games
and they played 70 + 84 = 154 games
The discriminant can be found by using the values that are under the square root of the quadratic formula: b^2 - 4ac
b = -6
a= 3
c= 5
-6^2 - (4)(3)(5) = 24