P(x) = 3(x²+10x+5)-5(x-k). Un the polynomial P(x) defined above, K is a constant. If P(x) is divisible by x, what is the value of k?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

The hockey team has been great! in 2008, they won 20% more games than in 2007 in 2009 they won 50% more games than in 2008 what was their overall percentage increase from 2007 through2008?

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii