Fraction 2 over 3 y = Fraction 1 over 4 . y = ___?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.