John ran along a trail that went 3 miles south and then 4 miles east. He then
ran straight back to where he started. If
he ran this trail 3 times last week and
twice the week before, how many total
miles did he run?

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13