The formula for the perimeter of a rectangle is p = 2l 2w. the length of a rectangle is 7 units longer than its width. which expression represents the perimeter of the rectangle? question 3 options: 2 w(7w) 2 w(w 7) 2(7w) 2w 2(w 7) 2w

Math i have no idea how to do a and b

Jessie and bob are financing $425,500 to purchase a house. they obtained a 30/8 balloon mortgage at 6.55%. what will their balloon payment be?

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?