Answer:
9
Step-by-step explanation:
because 9 is in front of the variable y
whenever there is a number before a variable then that number is a coefficient
For example:
3x+2x+5x=y
3,2,5 are all coefficients of x
$4.8
$24×20/100=$4.8
36 cm squared is the anwer
because I said so....that's why