A company is paying a local radio station to run its commercials. The cost for running commercials is a one-time campaign fee and also a pecsecond fee for the ar time of each commercial. The cost can be modeled by the equation y = 250 - 100%, wherex is seconds
What is the slope, and what does it represent?

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

What is the least common multiple of 8, 12, 7

Arectangular lawn is 14m long and 10m wide. a strip of uniform width is mowed around the outside of the lawn. how wide is the strip when the area of the unmowed portion of the lawn is 12m². (the answer is 4m, but i need to know how to solve it)