I need help fast please!!

In PIE, if sin E=21/29 what is the value of the sin P?

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

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