Points A, O and B are on a straight line. C is a point such that angle A0C=54° and D is a point such that BOD is vertically opposite AOC. Calculate the reflex angle BOC​

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)