Simplify the expression: Question 20 options:

A)

B)

2

C)

4

D)

Find the area of an equilateral triangle with a side of 6 inches

Use sigma notation to represent the following series for 9 terms.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?