AD is the perpendicular bisector of BC. BD = 5x - 10 and DC = 3x + 10. Determine the value of x. x= [?]

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

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

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it