Triangle XYZ is rotated 90° counterclockwise about the origin. What are the coordinates of point Y’?
(4, –2)
(1, 4)
(–4, 1)
(–1, –4)

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60