Which fractions are equivalent to - 15/20 ?

choose all answers that are correct.

a. -2/3

b.9/-12

c.-12/16

d.-25/30

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.

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

What is the absolute value of the complex number -4- 2 v14 3.15 14 18