Answer: 18 dollars
Step-by-step explanation:
0.40 times 45 = 18 dollars
Answer:
A = 58.7 degrees
B = 66.9 degrees
C = 34.1 degrees
Step-by-step explanation:
<u><em>For <A:</em></u>
Tan A = 
Tan A = 
Tan A = 1.6
A = 
A = 58.7 degrees
<u>For <B:</u>
Sin B = 
Sin B = 
Sin B = 0.92
B = 
B = 66.9 degrees
<em><u>For <C:</u></em>
Sin C = 
Sin C = 
Sin C = 0.56
C = 
C = 34.1 degrees
^ means to the power of or exponent
logb(x) = y is b^y = x
Step-by-step explanation:
80+60+x+51= 180
191+x= 180
x= -11