Which among the following phenomena exhibit/s a Fibonacci number sequence: *
i. The sum of the numbers in the diagonals of the Pascal's Triangle.
ii. The number of petals of most flowers like Lily, Trillium, Hibicus, Cosmos, and Corn
Marigold, Aster.
ii. The number of clockwise and counterclockwise spirals in the sunflower seed
head.
O i and iii only
O i and ii only
O ii and iii only
O I, ii and iii​

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

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