Answer:
The associative property is being demonstrated. This is because the order of the numbers themselves is not being changed, but the groupings are. The associative property is often confused with the commutative property. In the commutative property, the order of the numbers are changed. Example -
3 + 4 + 7 = 7 + 3 + 4
In this problem, the numbers' order is changed, demonstrating the commutative property.
However, in the problem that you wish to solve, the numbers' order is not changed, but the parentheses around them is changed (also known as the groupings), demonstrating the associative property.
Given:
The two models for the two polynomials.
To find:
The sum of the given polynomials.
Solution:
From the given figure, it clear that
Adding both polynomials, we get
Therefore, the correct option is A.
2.5*d+5= 65
subtract 65 by 5 and divide by 2.5 to get the number of days shes had the plant :)
Answer:
Step-by-step explanation:
One-fourth x + 2 =
Next, we Expand the Left hand Side by multiplying each term in the bracket by 1/4
Bringing terms with x to the left Hand Side i.e. collecting like terms
On Cross multiplying
7x = -7 X 8
x=-8