PLEASE CAN SOMEONE HELP ITS FOR A MATH TEST I CANT FAIL IT AND I HAVE NO IDEA WHAT IM DOING PLZ HELP

6.3x+14 and 1.5x-6 answer in simplified form

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .