I think it’s 2 but I’m not sure
X+y=3
Subtract x from both sides
y=-x+3
Substitute
2x--x+3=6
2x+x+3=6
3x+3=6
Subtract 3 from both sides
3x=3
Divide both sides by 3
x=1
Song A has 1 .10 beats/second and song B has 1.16 beats/second so it is song a.
Step-by-step explanation:
Area of a triangle= 1/2breadth × height
