In predicate calculus, arguments to predicates and functions can only be terms - that is, combinations of __. Select one: a. predicates and connectives b. constants and predicates c. variables, constants, and functions d. predicates, quantifiers, and connectives

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?