What is the area of quadrilateral rst if qs = 18 and rt = 24? show your work.

216

Step-by-step explanation:

The quadilateral above is a kite.

The area of a kite= 1/2 (d1×d2)

where d1 and d2 are the diagonals

1/2 (18×24)= 1/2 (432)

= 216

i pretty sure it is

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt