Answer:
-1<x<9
(I think you notated it wrong, it should be |x-4|-2<3)
Step-by-step explanation:
1 is your answer its law of trig identises
Round each coin weight to the nearest gram first, penny 3g, nickel 5g, dime 2g, quarter 6g, half dollar 11g. Now add those numbers together as he has one of each coin 3+5+2+6+11=27 grams