Write an expression for the perimeter.
1.)
2.)
20 +
6
ers – 5x
6.+ x
how do u solve this

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28