Whenever you have a root of sqrt #, you must have the matching - (or positive).
This is because when you take a square root you get two solutions a positive and a negative.
The answer is LETTER A
Answer:
4.0800*10^4
Step-by-step explanation:
4.9*10^4=49000
49000-8200=40800
since we can only have base numbers 1-9 in scientific notation, we need to move the decimal left 4 places:
4.0800*10^4
Hope this helps!
Answer:
The answer is 
Step-by-step explanation:
Answer:
Step-by-step explanation:
Check attachment below
14 chicken wings is $22.40
x chicken wings is $12.80
14x12.80 =179,20
179,20/22,40 = 8
he bought 8 chicken wings
