ANSWER ONLY IF YOU KNOW IT ALL

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect