Answer:
For 1,2=
Step-by-step explanation::::::
Answer:
4 4 8
Step-by-step explanation:
b
Answer:
60
Step-by-step explanation:
Answer:
Equality Sign
Step-by-step explanation:
A child may be at educational risk if he is unable to use the equality sign as it is the basis for comparison of numbers.
Once a child can determine if two numbers are the same, we can then proceed to introduce comparisons of numbers. That is, either it is more than a stated number or less.
For example,
If number of apples=6, a child who understands this will know if 5 apples are less or more as appropriate.
Answer:
(8 + 6i)(7 – 9i) = (7 – 9i)(8 + 6i)
Step-by-step explanation:
commutative property of multiplication
abc = acb
We can change the order in which the multiplication is done
(8 + 6i)(7 – 9i) = (7 – 9i)(8 + 6i)