Stuck on these questions!

1. Clare is 1.5 metres tall. She is 13cm taller than Michelle. How tall is Michelle?

2. My sister has €40 in her bank account but wrote a cheque for €50 to pay for a new dress. By how much is her account now overdrawn?

a. 150cm-13cm=?

b. I bet is is €10
40-50=?