The drapery store uses 2/3 of bolt of fabric to make curtains for one large window. how many windows can be covered using 12 bolts?

Which statement justifies why angle ebc measures 90?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.