Obtuse scalene; there is no such thing as a right scalene or obtuse equilateral
Answer:
53
Step-by-step explanation:
Answer: 2431
Step-by-step explanation: i think this is right use a conversion calculater if i am wrong
y = total cost used.
x = additional minutes
y = $49.95 + $0.15x
$61.20 = $49.95 + $0.15x. Subtract the $49.95 from each side.
$11.25 = $0.15x. Divide each side by $0.15
75 = x.
Michael used 75 additional minutes.
Answer:
13. x = 4
14. x = -16
15. x = 11
Step-by-step explanation:
