The answer is 991 hope you pass
Answer:
x represents hours of babysitting
y represents hours of music lesson
hours on babysitting: 11
hours on music lessons: 7
Step-by-step explanation:
x+y=18
5x+12y=139
-5(x+y=18)
=-5x-5y=-90
(5x+12y=139) + (-5x-5y=-90)
7y=49
y=7
x+7=18
x=11
Answer: 60 degrees / 360 = 1/6
the arc is (1/6)(2pi)radians
That is a cube
6 sides, alls quraes
so
area=6 times side^2
side=5
area=6 times 5^2
area=6 times 25
are=150 sqruare units
C is answer
Answer:
$85.50
Step-by-step explanation:
57 x 1.5 = 85.5