Help asap!this is 6th grade level math by the way

Which of the following statement about pascal's triangle are true?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b. fitness equipment worth $1,700 c. a holiday package worth $2,000