The correct option is (B) 9x^2 + 9x + 2
Explanation:
The product of (3x+2) and (3x+1) is:
(3x+2)(3x+1)
3x(3x+1) + 2(3x+1)
9x^2 + 3x + 6x + 2
9x^2 + 9x + 2
Answer:
The package where they charge the same must cost $2
Step-by-step explanation:
Given
UPS
FedEx
Required
What pound do both charges are the same
Represent the charges with x;
For UPS, it can be written as:
For FedEx:
It is:
Equate these charges together
Collect Like Terms
<em>Hence, the package where they charge the same must cost $2</em>
Step-by-step explanation:
-2(1+7k)=-20
-2-14k=-20
-14k=-20+2
-14k=-18
k=-18/-14
k=1.2857
Answer:
Im pretty sure its a. C and G
Step-by-step explanation:
Answer:
Step-by-step explanation:
false its just a way of making big numbers more understandable and easier to work with