PLEASE HELP WILL GIVE BRAINLIEST! Write the Equation and show work. Find 'x', 'AC' and 'BC'

an equation you could use: AB+BC= AC

Step-by-step explanation:

Lines AB and BC have two smaller lines in them, meaning that they are of the same length. Thus, BC is 12.

AB + BC = AC

Substitute in values:

Add the numbers and swap sides:

Divide both sides by 4:

AC is

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,