Jenna's backpack weight 12.09 pounds. Kara's backpack weighted 15.3 pounds. How much heavier was Kara's backpack?

Is a rectangle a polygon

A dance will be held at school later this year. The school dance committee recorded data they collected prior to the event as well as the results after the dance was held.

Amelia has a triangular kite with an area of 30 square inches and a height of 6 inches. How long is the base of the kite?

How do you model - 9 - (-4) with interger chips

What is the domain and range of f (x) = 1 tan^2 x?

Forty-threeless then the twice a number, n

If h=11 units and r = 2 units then what is the approximate volume of the cone

What's the difference between linear and non linear functions

32 mystery books and 56 biography books, each shelf has the same number of books on them, how many books go on each shelf and how many shelves for each type of book

Write the out the equation - 52 times the difference between a number and 97 is equal to the number plus 39