PLEASE HELP WITH MY MATH QUESTIONS ILL GIVE BRAINLIEST its only on simple interest rate
can someone help me with just 5 questions please?

Find the value of x. round the length to the nearest tenth

Determine which postulate or theorem can be used to prove that lmn =nmo

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4