Answer:
There isn’t a property for subtraction or division but there is for multiplication and addition. It’s called the commutative property.
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
d = 2 and c = 3
12d - 7c
12(2)-7(3)
24 - 21
3
Answer:
y=6!
Step-by-step explanation:
you can easily see it on the graph. on the x axis, 2 is equivalent to 6
Answer:
No
Step-by-step explanation:
y = -2x + 1
(-11) = -2(5) +1 \ Plug-in the values from the point given
-11 = -10 + 1 \ Reduce
-11 = -9 \ Simplify
-11 ≠ -9 \ Determine the valididity
2/5 and 3/4 need the same second half so 2/5 and 3/4 = 8/20 and 15/20
15/20 - 8/20 - 7/20.
Sarah practiced 7/20 of an hour more than Eloise.
This can not be simplified.
