Stock in Macy's costs $25.75 per share. Hector buys 200 shares of Macy's through his broker who charges a commission of $25.75. How much did George
pay in total to purchase the stock?

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

55 degrees because 55+55=110 degrees

answer: i believe it is c

step-by-step explanation:

because 5+4=9 so it would be 3^9

d

step-by-step explanation:

the two points from this line are   (0,4)   & (2,-2)

we can call

now, lets find the slope (m):

now finding b (the y intercept). this is the point at the y-axis where the line cuts the axis. looking at the graph, it is y = 4. so the point is 4. hence b = 4

the slope-intercept form is given by  

putting the points, we have:

d is the correct answer.