Me ! if k 1/2 = integer and k1/4 = integer, which is a possible value for k? a)-625 b)-64 c)-1 d)625

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.