A submarine is getting ready to dive below the surface of the water at an angle of depression of 40 degrees. it will be at a depth of 2000 feet when it is finished with its dive. what will be the horizontal distance traveled when it’s finished it’s dive?

X+ y = 5 ; x - y =3 solve using linear combination

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?

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?