Which expression is equivalent to 4x2−(8x−4x2)+5+(4x−10)? −4x−5

12x + 15

8x² + 12x + 15

8x2−4x−5

Answer this question! 30 points and brainliest!

What are the solutions to the equation 4x2+3x=24-x

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.