Answer:
B
Step-by-step explanation:
-1*2+3*5 =13
Answer:
C.
Step-by-step explanation:
Since 40% of the students prefer chocolate ice cream, 60% don't prefer chocolate ice cream. Use this proportion set equal to 25 to find the number of students who prefer vanilla ice cream, instead of chocolate ice cream.
<span>commutative property of addition
the numbers can be rearranged</span>
Answer:
2/5
Step-by-step explanation:
40 divided from 20100 divided by 20 is 25
Answer:
It's true
Step-by-step explanation:
The distributive property is that by which the multiplication of a number by a sum will give us the same as the sum of each of the addends multiplied by that number. If the term outside is negative, the sign of each of the numbers inside the parentheses changes, for example:
-1 x (3 + 4) = 1 x (-3-4) = -7