Answer:
4300 
Step-by-step explanation:
evaluate each part
4 × 1000 = 4000
3 × 100 = 300
6 ×
=
×
= 
7 ×
= 
Thus
4000 + 300 +
+ 
= 4300 
The answer is -22 first subtract 8 by 28 which is -20 then add 2 which is -22
Answer:
The option
is correct
The difference of the given expression is

Step-by-step explanation:
Given expression is 
To find the difference of the given expression as below :



( using the formula
)

(adding the like terms)
( by factoring the quadratic polynomial )

Therefore 
Therefore the difference of the given expression is

Therefore option
is correct
Answer:
12
Step-by-step explanation:
The answer is B. If 1 kilogram is 1,000 grams and mary needs 2 kilograms of potatoes she would multiply 2 by 1,000 equaling 2,000.