Well 1+7 =8
And 7+1 are the same digits so 1+7=7+1=8
Answer:
Step-by-step explanation:
This is the associative property for addition. In informal language, it says under addition, the order of the addition is not critical.
Answer:
A. 18.25
Step-by-step explanation:
After you do the multiplications, the problem is
... (56 +90)/8 = 146/8 = 18.25
_____
The division bar is a grouping symbol, equivalent to parentheses around both numerator and denominator. You must evaluate the numerator before you can divide by the denominator, which also must be evaluated before that division.
Scientific notation:
8.41 x 10^7
expanded form:
84100000
Part of the answer is covered up.
Get a better picture please
