Answer:
(-9+√17)/8
Step-by-step explanation:
its an example of quadratic
Answer:
13
Step-by-step explanation:
247/19=13
Answer:
$35.50
Step-by-step explanation:
55.50-48= 7.5
2008-2005 = 3
7.5 divided by 3 = 2.5 per year
2005-2000 = 5 multipled by 2.5 = 12.5
48-12.5=35.5
The property the applies only to addition and multiplication is the commutative property. It means that the numbers can be arranges in any order. so for example you will get the same answer whether you do
5+6 or 6+5
Well if you know the top and the bottom are equal and the two sides are equal. So just add them up