On a recent glider flight, Lucy took a tow to 3000 feet above ground level. She found a good thermal draft and climbed 1800 feet higher.
Then she hit a big gap and lost 2250 feet.
What was her altitude at that point?
A 2600 feet
B.
2550 feet
-2600 feet
D
-2550 feet

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?

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?  

The difference between the measures of two complementary angles is 14. find the measure of both angles.