A) Find the nth term of the following sequence: 3, 11, 25, 45, 71, ...

b) Helena says that the 12th term in the sequence is 421. Is she correct?​

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.