The explicit formula LaTeX: a_n=-11+4\left(n-1\right)a n = − 11 + 4 ( n − 1 ) represents which of the following sequences?

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000