Solve the equation using the multiplication property of equality and the reciprocal of

1/4(r-5/2=1/8

What is r?

A.) r = 1/3

B.) r = 3

C.) r = 2/5

D.) r = 1/2

Me because some of question i don’t understand

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.