Si el divisor es 85 y el cociente es.29 cual es el dividendo ​

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.