Grandma Gigi gave Leyla a rare purple stone for her Sweet 16 birthday. At that time, the stone was worth $245.
It has been increasing in value by the same percentage
each year. When Leyla turned 21, the stone was worth
$560.50.

If �(�) represents the value in dollars of the stone � years
after Grandma Gigi gave it to Leyla, determine the value
of � and � if � � = �(�)0.

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 (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

Which number line correctly shows 0.8 + 0.3?