Let H be the set of all vectors of the form 2 4 s 3s 2s 3 5. Find a vector v in R3 such that H D Span fvg. Why does this show that H is a subspace of R3

Which expression is the factored from of 2/3x + 4?asap

Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?