Answer:
16c² + 32cd + 16d²
Step-by-step explanation:
A polynomial is an expression consisting of variables and coefficients. For example, 
is an example of a cubic polynomial.
Area of a square = side length x side length
Therefore, given the side length of this square is 4c + 4d, then the area can be expressed as:
area = (4c + 4d) x (4c x 4d) = (4c + 4d)²
If we expand the brackets we get:
area = 16c² + 32cd + 16d²
with a common denominator, the fractions become 2/12 + 8/12
So the answer will be: 10/12.
Simplified answer is 5/6
1/2 hour. 30/60 = 1/2 3 divided by 6 is 1/2 since it's not possible for it to be 1
Answer:
b.
Step-by-step explanation:
b. i think so (:
When the woman trade in 40 miles to the gallon and got a car for 38 the percent of decrease in mileage is 2% in mileage.
