To determine the number of tickets that Ric sold, subtract from the total tickets sold the sum of the number of tickets sold by Alex and Ian. This is mathematically shown as,
tickets (Ric) = tickets (total) - (tickets (Alex) + tickets (Ian))
tickets (Ric) = 48 - (11 + 18) = 19
Hence, Ric sold 19 tickets for the fundraising.
Slope is 5!
Equation:
13-8/9-10=5/1
y2-y1=x2-x1
Answer:
Expand 
Step-by-step explanation:

Apply the distributive law: 


Apply minus - plus rules:


Multiply the numbers: 

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Answer:
or 
Step-by-step explanation:
The given trigonometric equation is;

By the zero product property;
or 
For
, the general solution is 
,
, the general solution is 
Therefore the general solution is:
or 
Answer: A is your answer
Step-by-step explanation: