Answer:
Cosx=a/h
Cos70=y/5
5*cos70=1.71 =bc
the answer is c, i just got this question
18% = 0.18
Tip = $36.00 x 0.18 = $6.48
Total bill = $36.00 + $6.48 = $42.48
Total bill = $42.48
Tip = $6.48
1 0 ( 3 + 4 )
Step-by-step explanation: