First you find P which would be 16+17+17 which equals 50. Then you find B which is 1/2•16•15 which equals 120. Next you write the formula which would look like 50(20)+2(120) which equals 1240!
4 since she can’t make half a costume for a kid (so not 4.5)
Asks for x part of the solution. that is ,-2
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The word is B_SA _B I don’t know the rest