————————————-The answer is 3.78
X<span> 3</span><span> + 3x</span><span> 2</span><span> + 9x + 27 R88 is the answer</span>
Answer: -11/5
Step-by-step explanation:
÷
-
× 
-11×
-11 × 
Answer:
$8.00 for the unit rate
it would cost $144.00 to buy 18 copies
Step-by-step explanation:
for the first one, multiply 40x20= $8.00
then multiply $8.00 by 18 copies and get $144.00!
Please mark brainliest!!!