Help ASAP 10 points

Is this a right triangle

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?

Aflagpole broke in a storm. 77 7 meters are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground at a point 2424 24 meters away horizontally