Copy and complete: 3^2+4^2+12^2=13^2
5^2+6^2+30^2=31^2
6^2+7^2+___=
x^2+___+=

^2 means square
Please help!!

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.