Given f(x)=2x+1 and g(x)=7-x. Find f(g(x)). I keep getting answers from bots, someone please help

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

The mean average cost of standard room per night at a hostel is ? 20.60. therefore, how much does a standard room cost per night at night-time rest days?