Answer:
x = 50
y = 50
Step-by-step explanation:
.12(100-y) + .38y = 25
x = 50
y = 50
Answer:
Cannot be determined
Step-by-step explanation:
The scores are not independent
Answer:
5040
Step-by-step explanation:
-1 × -2 × -3 × -4 × -5 × -6 × -7 × -8 = 40320
40320 ÷ 8 = 5040
(not 100% sure this is right)
Answer:
= 2/11
Step-by-step explanation:
sry i dont speak your language hope this
helps
Answer: B
Step-by-step explanation: when you put a + and - together you get a -, so the equation turn into -40-15 which equals -55, so the answe is B
