Answer:
six
Step-by-step explanation:
1,000,000
The probability that the next 4 winners will all be 7th grade students is 3/4
Answer:

Step-by-step explanation:
Notice from the attached image that -315 degrees is the same as 45 degrees.
Recall as well that the csc function is defined as the reciprocal of the sine function: 
Then, you need to evaluate 
Answer:
A(r)=15-3r
Step-by-step explanation:
switch the sign of +3r to make it -3r
Don’t do that it’s a scam and a virus