Answer: It is an associative property of addition.
Step-by-step explanation:
Since we have given that
(4+6.1)+7=4+(6.1+7)
As we know that "Associative property":
Associativity in addition means that adding three numbers and then change the order of numbers and then add it again, we will get the same answer.
So,
Hence, it is an associative property of addition.
Answer:
2(x+5)
Step-by-step explanation:
3.125 hours.
5/8 × 5 = 3.125.
Hope that helps!
:D®
Answer:
I would say 49 is your answer
Step-by-step explanation:
53 plus 78 qould equal 131
subtract 131 from 180 and you get 49
add up all your numbers including x then they should all equal 180
2x-4y=-16
ax+4y=6 +
--------------------
2x+ax=-10; for x=-2,
2(-2)+a(-2)=-10
-2a=-10+4
a=-6/-2
a=3
