Question 111021
let x=smallest, so x+2=middle and x+4=greatest ___ x+x+2-11=x+4



let x=width, so x+15=length ___ (x+1)(x+15+1)=(x)(x+15)+56 ___ x^2+17x+16=x^2+15x+56



let x=nickels, so 2x=pennies ___ 5(x)+1(2x)+3(10)=50