Answer:
$57
Step-by-step explanation:
they payed $14.25 for 3 tickets, 3 times 4 = 12 so you multiply $14.25 by 4
Answer:
x = 5, -1
Step-by-step explanation:
0 = 3x^2 - 12x - 15 or
3x^2 - 12x - 15 = 0
By solving for x, use the Quadratic Formula.
… x = 5 and/or -1
Twenty-eight and five-sevenths. 28 5/7
Answer:
Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=x+7 f - 1 ( x ) = x + 7 is the inverse of f(x)=x−7 f ( x ) = x - 7 .
hope this helps.