It's a panda.
– What do you think of Lucy's birthday party?– ________. I hope I can have such a party too.
按复利计算利率的储蓄,存入银行2万元,如果年息3%,5年后支取,本利和应为人民币( )元.
若∠AOB=90º,∠BOC=40º,则∠AOB的平分线与∠BOC 的平分线的夹角等于( )