The cost for laminating varies directly with the number of pages laminated. a customer had 19 pages laminated and paid $16.15.
how much will the customer pay to have 31 pages laminated?
$

Which graph represents the parent function of y=(x+2)(x-2)

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?