Answer:
f^-1 (x) = -21x + 7 is your answer
Answer:
y is 6.5 because it's kind of a ratio, you just need to find out what number to divide them by or multiply them by in this case, it was 13÷2 =6.5
Answer:
5
ALL SIDES MUST BE THE SAME
Assuming you are talking about the rectangle,
width = area/lenght
Answer:
12
Step-by-step explanation:
Have a Nice Day :)