Q. Find the sides marked with the letter. prove that they are similar triangle and find the lengths — lengths are given in cm. See question attached below. Be considerate and don't use this to gain points, be humane and don't be foolish.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Given: lkm jkm, clmk prove: alkmajkm jmk. choose the word that completes the sentence correctly. proof: lkm jkm and lmk * umk are given. km km by the property of congruence. equivalence symmetric reflexive transitive