Which of the following conclusions cannot always be drawn using coordinate geometry? A two sides are congruent
B a segment bisects another segment
C two angles are congruent
D a quadrilateral is a trapezoid with a midsegment

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

What are two numbers that have a sum of 15?

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok