Answer:
Step-by-step explanation:
Let 
denotes number of games that Raleigh can play in the arcade.
Cost of 1 game = $1.25
Cost of games = 
Amount spent in food and drinks = $14.25
Total amount spent by Raleigh = 
Also, amount with Raleigh = $55
So, the inequality is 
Divide the inequality by 5
The area of a circle is <span>πr²
the outer circle area = </span><span>π 4x²
the inside circle area = </span>π.6²=36<span>π
</span>the outer circle area - <span>the inside circle area = </span><span>he shaded region
</span>π 4x² - 36π =<span>220π cm2 it implies x²-9 =55 and x²=64, and x =sqrt(64)=8
the value of x is 8</span>
65 lbs= 1040 oz
120 people x 6 oz = 720 oz
1040-720 = 320 oz or 20 lbs left
Answer:
98 grams
Step-by-step explanation:
The simplest way to think about this is that the half life has elapsed 3 times, so you need to take the initial mass and divide it by 2 3 times, so 784/2/2/2 or 784/8 which is 98
