Which expression is equivalent to -9 - \left(-4\dfrac13\right)−9−(−4
3
1

)minus, 9, minus, left parenthesis, minus, 4, start fraction, 1, divided by, 3, end fraction, right parenthesis?

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

How is this equation completed? i cannot find any examples in the book.

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.