Answer:
c=5
Step-by-step explanation:
5s + 3c = 50
s+c=12
5(12-c) + 3c=50
60-5c+3c=50
60-2c=50
-2c=-10
c=5
Answer:
105/9
Step-by-step explanation:
180 - 132 = 48 degrees
180 - 48 - 45
= 180 - 93
= 87 degrees
<2 = 180 - 87
= 93 degrees
=> 9x - 12 = 93
=> 9x = 105
=> x = 105/9
the slope intercept is 3/2 if you want the transfered equation y=3/2x+8
Answer:
875
Step-by-step explanation:
lets assume the original amount X
the new amount = X - ( X × 40% )
525 = (60 × X) ÷ 100
X = ( 525 × 100 ) ÷ 60
<u>X = 875</u>
