ILL GIVEEST TO WHOEVER CAN SOLVE ALL Lin works in an electronics store. Her monthly pay is $950. She also receives 4% commission on all her sales. She had $12,475 in sales last month. What were her earnings last month?

Olivia bought a dress for $120. The tax rate is 9%. What is the total amount Olivia paid for the dress?

Jiang counted that he'd thrown 90 pitches in a baseball game. He had actually thrown 94 pitches. Calculate the percent error and round to the nearest percent.

Liz's lunch costs $13.00. She wants to leave a 15% tip. What is the total amount including the tip that Liz paid?

Aaron deposited $200 in a savings account that offers a 6% interest rate. How much interest will he earn after 1 year?

so in this yo subrtact the number  12,475 with 950 and i think Im not sure and this is your answer

Step-by-step explanation:

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.

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph