What is the length of ac ? enter your answer in the box. units triangle a b c with vertical side a c. vertex b lies to the right of side a c. angle a and angle c are marked congruent. the length of side a c is labeled as x. the length of side a b is labeled as x plus 4. the length of side b c is labeled as 3 x minus 8.

Since m<A ≅ m<C, AB = BC.

And...

x+4=3x-8

-2x=-12

x=6

Since AC=x, AC=6.

AC = 6

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be

83-45=38

38 was the other number

hope your goes well, here's a turkey

-thekoolkid1o1