One foot is equal to 12 inches. the function i(f) takes a length in feet (as input) and returns a length in inches (as output). i(f) = 12f if the output number is 36, what was the input number?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

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.