Let w be the set of all vectors ⎡⎣⎢xyx+y⎤⎦⎥ with x and y real. find a basis of w⊥.

The volume of a box containing 15 identical cubes is 295245cu. m. Find the edge of the cube.

The fourth grade classes are going on a field trip. there are 85 students in all. each van can seat eight students. how many vans will be needed

One third kaylees age increased by 12 is equal to twice her age decreased by 3

Lorinda has 10 books on her bookshelf. 6 of these books have blue covers, and 4 have red covers. 3 of the blue books are mystery novels, and 3 are fantasy novels. 2 of the red books are mystery novels, and 2 are fantasy novels.

Two consecutive integers whose product is 342

How do you factor out the trinomial: 6x²+14x+4

What will be the shape of the model for 10000

Expand the expression In (2x^3/5y)

Dr. Casey has a cylindrical beaker he fills with about 113 cubic inches of hydrochloric acid. The hydrochloric avid has a height of 4 inches in the beaker. To the nearest inch, what is the diameter of the hydrochloric acid in Casey's container?

In circle O, SU is a diameter. What is m? 100° 108° 130° 160°