Wendy Epstein, a sales representative, earns an annual salary of $31,100 and receives a commission on that portion of her annual sales that exceeds $150,000. The commission is 9.0% on all sales up to $50,000 above the quota. Beyond that amount, she receives a commission of 10.5%. Her total sales for the past year were $310,000. Compute the following amounts: - The commission
-The total annual earnings

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

i'm sorry i don't know

step-by-step explanation:

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation: