Stephanie and eva want to share the shells that they collected on their trip to the beach. they have 18 shells in all. use related facts and draw a array that will them decide how they can evenly divide there sea shells

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1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!

Ithink is a. true, but not sure

The correct answer is $90