Answer:
13x^2+2x+5
Step-by-step explanation:
that is the right answer
You have to combine the like terms.
Answer:
D
Step-by-step explanation:
D = 9 + 6x
D = 6x + 9
6x + 9
9 more than the product of 6 and x,...
Hope it helped,... Chow,...!
Answer:

Step-by-step explanation:
yeah...
Answer:
16
Step-by-step explanation:
The base of a cylinder is a circle. The equation to find the area of a circle is A=r^2. A is the area, r is the radius. So, first r squared. 4 times 4 is 16. Then you multiply 16 times , and end up with 16.