Jessica received a $30.00 gift card for her birthday. She used it to buy a DVD for $16.43. How much money does Jessica have left on her gift card?

she has 13.57 left on her gift card

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.