I'm going to be working at the hospital i'm going to be getting paid 7.25 an hr and i'm going to jest work an hr if i save that for a week how much will it be

Trigonometry hellllllpppppppp asap

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas 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