C:x, in the bottom equation
Answer:
$13.89
Step-by-step explanation:
13.23x.05=.66 (rounded)
13.23+.66= 13.89
C represents the cost. R represents the number of rooms.
C=50 + 12R
Answer:
in triangle PON
relationship between perpendicular and hypotenuse is given by sin angle
sinx°=p/h=19/49=
x°=sin-¹(19/49)=22.81=23°
yeah you are right.