720° cause in 1 hour it rotates 360° meaning of you multiple by 2 it's 720°
<h3>
Answer:</h3>

<h3>
Explanation:</h3>
First, find the total number of apples. 
Now, multiply this by the probability of picking a rotten apple, which is
. This is also the same as dividing by
, or moving the decimal point two places to the left. 
This means that based on the probability given,
rotten apples will be picked.
Answer:
$2500
Step-by-step explanation:
First, multiply the $15 for the 150 people attending, to get 2250. Next, add the last $250 to get a total cost of $2500
Hopefully this helps- let me know if you have any questions!
Answer:
32
Step-by-step explanation:
x^2 + 4y = 16 + 20 = 32
Just do substitution.
Hope this helps.
Good Luck