Karoaline has 25.7 gems but she gives half to her brother. how many gems does karoaline have now? whats the total amount of gems does her brother have?

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

What dimensions can créate more than one triangle ?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?