Can you help me with my homework​

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Which strategy is used by public health to reduce the incidence of food poisoning?