Answer: x < -12
Step-by-step explanation:
6y^2-7y-3-2y^2+9y+7 (pretend that you're multiplying -1 to 2y^2-9y-7 which is why 9y and 7 are positive now).
Now you're able to simplify your problem, so...
6y^2-2y^2= 4y^2
-7y+9y= 2y
-3+7=4
4y^2+2y+4
Might want to check my math but that's how you do it.
Answer:
what are the choices?
Step-by-step explanation:
The Greatest Common factor of 14 and 18 is 2. Here is my work ~
A straight line is 180°. 180°-135°=55°, so x=55°, which is an acute angle because it is less than 90°.