3 (3n-1)x Yn is the answer
Answer:
$141.75
Step-by-step explanation:
189*.75
1-.25 b/c 25 percent off
40
210-x=50×2
or, 210-x=100
or, x=210-100
or, x=110
so,
z = 360-210-110
or, z = 40
3rd option
tanB = = =
