The telephone company offers two billing plans for local calls. Plan 1 charges $39 per month for unlimited calls and Plan 2 charges $12 per month plus $0.04 per call. a. use an inequality to find the number of monthly calls for which plan 1 is more economical than plan 2. part b explain the meaning of the answer to part a.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50