Please help! this is the limit of an alternating sequence. the sequence is 4, -9, 16, -25 and I think I set it up right but if I didn't please tell me how it should be set up. I'm supposed to find the limit of the sequence. The absolute value of the terms approaches infinity, but since they're alternating positive and negative I'm not sure if the limit is DNE, infinity, or +or- infinity

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?