Answer:{ 2x+y=7 x−2y=6
Step-by-step explanation:
Answer:
Step-by-step explanation:
i think it's D i have the same test today
Answer:
4
Explanation:
The amplitude of a sine function is the absolute value of the coefficient of sin(in other words, the absolute value of the number multiplying the sin)
In this case, that is |-4|=4
Well, if you say it's A... But that does make sense. Using the triangle inequality theorem, there is only one triangle you can make from that.
