Answer:
3x+90+5x-6=180
8x=180+6-90
8x=96
x=12
the required angle is 5x-6
5*12-6
54°
x Is a valor mathematic
Step-by-step explanation:
r=96/128=3/4
14/15
answer:
4(2+x) and 8 + 4x
since she memorized those scales for EACH of those four lessons, the answer would be that.
