Which of the following numbers can be expressed as repeating decimals? 3/7, 2/5, 3/4, 2/9 theirs 2 answers

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

How do you use the elimination method for this question? explain, because i really want to understand!