B this is because 15y is 10 a
Answer:
Step-by-step explanation:
Subtitute y in the first equation.
Now replace x in either equation to find y.
Answer:
Choice C: (x-2)^2 + (y-1)^2 = 25
Answer:
The correct option is commutative property.
Step-by-step explanation:
The expression that Renee is simplifying is:
It is provided that, Renee recognizes that 7 and are reciprocals, so she would like to find their product before she multiplies by .
The associative property of multiplication states that:
The commutative property of multiplication states that:
The distributive property of multiplication states that:
The identity property of multiplication states that:
So, Renee should use the commutative property of multiplication to find the product of 7 and ,
Thus, the correct option is commutative property.
If it's add you subtract if it's subtract you add