Answer:
$152.33
Step-by-step explanation:
123.85 x 0.05 = $6.19
123.85 x 0.18 = $22.29
123.85 + 6.19 + 22.29 = $152.33
Answer:
cosC = 
Step-by-step explanation:
cosC =
=
= 
4x^2 because it’s to the second degree unlike the others which are to the first degree.