Christen returned an overdue book to the library. Her fine was the same as the amount on the following day.
Out of the fines shown below, which one would be
closest to the number of days overdue?

What is the rule for reflection across the y axis

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

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.