The amount each friend should leave is $3.59 each
17 I think so ye how is a triangle a triangle is it’s half a square?
You start with 2x -5>7 the you add five to both sides 2x-5+5>7 +5 2x.12 then divide both sides by 2 2x divided by 2 > and 12 divided by 2 and get x>6
Answer is 7.
55+5X=90
5X=90-55
5X=35
X=35/5
X=7