Let 4 are the vectors vi, v2 and v3 linearly independent? choose if the vectors are independent, enter zero in every answer blank since zeros are only the values that make the equation below true. lf they are dependent, find numbers, not all zero, that make the equation below true. you should be able to explain and justify your answer. 0 0 e 4 4 0 0

Any greatly appreciated! you in advance. jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later she's sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions how much money did jody make? a.$65.00b.$5288.00c.$210.00d.$310.00

Iam so stuck. what is the worked out answer for this question?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints