Define obtuse triangle.

a. a triangle whose angles each measure less than 90o
b. a triangle with one interior angle that measures more than 90o
c. a triangle whose angles each measure exactly 90o
d. none of the above

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.

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project