Answer:
The GCF of 7 and 19 is 1.
Step-by-step explanation:
No other number evenly divides into either of these numbers. So the answer is 1.
Glad I could help! Feel free to mark brainliest!
There are 19 people total, and groups of four are being asked of us. We can use the formula for permutations or combinations.
Permutations:

Combinations:

Where in both scenarios, there are <em>n</em> objects being chosen at <em>r</em> times.
19 P 4 is 93024
19 C 4 is 3876
It all depends on whether order matters with group placement; if it does, your answer is
93024, if not, then your answer is
3876.:)
Option A:

Solution:
Given data:
AB = 50, BC = 48, AC = 14
To find the value of sin A and cos A:







Hence option A is the correct answer.
The question seems incomplete, but if you are trying to figure out how much each dress costs, The answer would be $30.
To find the answer all you need to do is;
1. Subtract the price of the jeans ($40) From the total price.
160-40=120
2. Now we know the total price of the Dresses, and we also know she bought 4 of them, this means we can divide the total price ($120) of dresses, by the number (4) of dresses bought.
120/4 = 30.
So therefor, each dress costs $30 Dollars.
Hope this Helps! - Giz
Answer:
whats the question because i only see the five stars and stuff like that you have to post the coordinate plane