Please help Find the lowest price you would have to pay in each of the following situations.

Radio $500, F. O.B. factory; less 30%, 10%, 5%; terms 2/10; freight $62

Office machine $1,200, F. O.B. factory; less 20%, 10%, 10%; terms n⁄30; freight $75

A businessman in Philadelphia wants to buy electric heaters. His best sources are two firms in Chicago. Let’s call them Firm A and Firm B. Firm A lists a heater at $291 less 331⁄3% and 10%, F. O.B. Chicago. Firm B lists the same heater at $350, less 30% and 20%, F. O.B. destination. In addition, both firms offer a 2% discount for cash within 10 days. The freight on each heater would be $22.75. What will be the least cost of the heater from each concern?

Firm A

Firm B

You’ve bought 20 calculators listed at $125 each less 15%, 10%, and 5%. The date of the invoice was June 28, and you paid the bill on July 6. What amount did you pay if the terms were 3⁄10, n⁄60?

A trailer is selling for $1,150 less 331⁄3%, 10%, and 4%. What is the invoice cost?

i would say the third one.

step-by-step explanation: liner would mean in a line and the only one that doesn't look like it's even thinking about forming a line would be the third one

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1