Arnie buys 2 2/5 pounds of red grapes for $1.95 per pound. he buys 2 2/5 pounds of green grapes for $2.20 per pound. which expression can be used to determine the total cost, in dollars, of the grapes arnie buys?
question options:
2.4(1.95 + 2.20)
2.4 x 1.95 x 2.20
(2.4 + 2.4)(1.95 + 2.20)
(2.4 x 2.4) + (1.95 x 2.20)

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?