B + g = 16.....b = 16 - g
45b + 55g = 830
45(16 - g) + 55g = 830
720 - 45g + 55g = 830
-45g + 55g = 830 - 720
10g = 110
g = 110/10
g = 11 <=== there are 11 green cassettes
b + g = 16
b + 11 = 16
b = 16 - 11
b = 5 <=== there are 5 blue cassettes
A) 1
2y-6=2x
+6 +6
2y=2x+6
/2 /2
y=x+3
Answer:
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Step-by-step explanation:
Answer:
33.33% increase. 55.56% increase.
Step-by-step explanation:
(2, 0) (2, 7) assuming that Y can equal anything.
