Answer:
210 orange candles
280 blue candles
Step-by-step explanation:
x = blue candles
y = orange candles
y = 0.75x
x + y = 490
x + 0.75x = 490
1.75x = 490
x = 280
280 + y = 490
y = 210
Variance= 4.2
Standard deviation = 2.12
32=5.76
1=0.18
48=7.20
1=0.15
Second offer is the best
Answer:
-15
Step-by-step explanation:
Multiply: (-3)8= -24
Add: -4+6+3+1+0+2+1= 9
Subtract: 9-24= -15
Answer:
Awnser is 6
Step-by-step explanation: