Suppose that a company has fixed costs of 300 dollars and variable costs of 0.75x+1430 dollars per unit, where x is the number of units produced. Suppose further that the selling price of its product is 1600−0.3x dollars per unit. In each part, assume that the number of units produced/sold must be a whole number and round to the nearest one.

Can someone me with these two circle theorem questions asap?

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.