Answer: n=0 or n=2
Step-by-step explanation: Step 1: Subtract 2n from both sides.
n²−2n=2n−2n
n²−2n=0
Step 2: Factor left side of equation.
n(n−2)=0
Step 3: Set factors equal to 0.
n=0 or n−2=0
n=0 or n=2
Answer: 21 different ways of choosing the toppings
Step-by-step explanation:
Answer:
3444
Step-by-step explanation:
Perimiter is 4s since square is 4 equal sides
s=10
P=4*10=40 feet
40 times 1.75=70
$70
