Brad volunteers at a nursing home each saturday for 40 minutes and each sunday for 30 minutes. he takes two week off for vacation each year. how many minutes does brad volunteer every year?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

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.