HEL!! If you invest $4000 in an account that gains 7% interest each year, how long will it take for there to be $9000 in the account?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Which compound inequality could be represented by the graph?

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.