(for the (75x) equation) - When rewriting with a radical sign, what number should replace n? (for the (89x) equation) - When rewriting without a radical sign, what number should replace n?

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

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet