Katie and Mina both commute to work. Katie's commute on the train takes 10 minutes more than one half as many minutes as Mina's commute by car. It takes Katie 30 minutes to get to work. Write an equation to determine how many minutes it takes Mina to get to work.

∠cbe and ∠deb are same-side interior angles.

i took the test

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

both triangles are similar because 2 is just smaller than the big one 1 is similar because they are facing different way's but are similar to each other

step-by-step explanation: