I believe it is 1. Function 2. Not a function 3. Function 4. Not a function. I hope this helps! :)
Answer:
Simplified= −x+9
Step-by-step explanation:
Answer:
$32.00
Step-by-step explanation:
$70 X .35 = $24.50 sneaker discount
$30 X .25 = $7.50 shirt discount
$24.50 + $7.50 = $32.00
’32.725 is less than. 32.735