Which function has a removable discontinuity at x = 7? 3
f(x) =
X-7
O Fx) = *? –20x+21
f(x) =
- X, X<7
x + 1, x 27
f(x) =
X-90XC7
X+1, x 7

Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour

What number should be added to both sides of the equation to complete this square? x^2-10x=7

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.