amy has 4 dollars and plans to save 1 dollar each week. When will she have $60 saved. What is the equation

Plz which expression is equivalent to the expression below?

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought