An arithmetic sequence is given below. 5, 8, 11, 14,
...
th
Write an explicit formula for the n
term an

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')