Combine any like terms in the expression. If there are no like terms, rewrite the expression. 2b ^ 3 + 2

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

The total number of dental clinics total for the last 12 months was recorded

In the diagram, gef and hef are congruent. what is the value of x