7/16 + 5/8
find a common denominator:
7/16 + 10/16
17/16
otherwise written:
1 and 1/16.
(7a=3)=(-a-5)=16
1/5+1/11 = 11/55+5/55 = 16/55
1 and 2/5
(5, 1)
(11, 5)
no, 5.
144 9+7 = 16 and 9*16 = 144
1 over 3 plus 1 over 12 equals 5 over 12
5/16 + 5/4 = 25/16 or 19/16
No, the two lines are not perpendicular.
v=5
5/16 + 5/14 + 5/16 =10/16 + 5/14 = 140/224 + 80/224 = 220/224 = 55/56