Answer:
7+6x
Step-by-step explanation:
12+3(2x-3)+4
12+6x-9+4
7+6x
Forty nine x plus 15x -ggsg and y will get 13
Answer:
9 minutes per mile
Step-by-step explanation:
Divide.
135 / 15 = 9
Best of Luck!
Answer:
.
Step-by-step explanation:
The given conic has equation;

Divide through by 9.

.
This is an ellipse centered at the origin;
This ellipse has been translated so that the center is now at;

The translated ellipse has equation;
.
Clear the fraction;
.
Expand;
.
.
Write in general form;
.
.
The correct choice is D