i reay need help, ive been asking questions all day and still havent gotten good answers, i promise if anyone goes and answers those questions accurately i will find a way to get you more points and i will mark you brainliest. the questions are about geometry proofs, so to specify, you need to give me reasons in the form of statements and proofs (in two separate columns) if you are not interested please dont answer this question, leave it for the people who actually will.

2,600 divided by 80 = 32.5

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation: