Answer:
sorry I don't know I'm just saying this so I get points to post questions
132
Stage 1: Regroup.
12 x 10 = 120.
Stage 2: Add 12 more.
120 + 12 = 132.
Hope it helps!
According to the plot, when ,
and are the amplitudes of the waves and , respectively. From the plot it's clear that both and are positive, but the maximum value of is evidently smaller than the maximum value of . So , making the answer B.
the pidodoesnt open for me