Plz plz plz help on the question in the pic below. be fast and correct

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

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?