The correct answer is C undefined
Answer:
D. addition property of equality
Step-by-step explanation:
The elimination method requires you to add the two equations together to find a simplified equation.
Answer:
10y + 5
Step-by-step explanation:
You need to combine the Numbers with variables, and the numbers without variables need to be combined as well. Therefore, the answer is 10y +5.
Recall that the short leg is the side opposite the 30 degrees angle. And the ratio of the short leg to the hypotenuse is 1:2.
Let the length of the short leg be x, then,
