saniyah collected a total of 9 seashells she gave 1/3 to her sis how many seashells did Saniyah have left?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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.

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?