Isaac has spent $20 to set up cable service and the monthly fee is $54.95. write an equation to represent the total amount it costs, c(t) to have cable service if t stands for the number of months the service has been used.

use functional notation and use only numbers, variables, and mathematical symbols. using any additional symbols, such as $, will cause auto grade to mark your answer wrong.

What is a possible solutions of the x> 3?

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m