Answer:
$7.5
Step-by-step explanation:
3/.4
Answer:
oooooo
Step-by-step explanation:
Initial fee- $30
$5 per hour
=$50
$5* 4(hours)=$20
$30+$20=$50
<span>7x^2 + 7y^2 - 28x + 42y - 35 = 0.
⇒ </span><span>x^2 + y^2 - 4x + 6y - 5 = 0.
⇒ (x-2)^2 + (y+3)^2 = 18
1. B
2. C
3. B
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