Answer:
A
Explanation: horizontal line is 180 degrees, and the square means 90 degrees. So adding up the angles z + 90 + z =180
Answer:
2x-7
Step-by-step explanation:
Answer:
It will
Step-by-step explanation:
A meter is about 3,3 feet so 2,1 meters is 6,8 feet meaning that yes it will fit.
<h3>
Answer: Choice D. 
</h3>
This is because we want to avoid having negative numbers under the square root. So we make the radicand to be 0 or larger.
The +1 at the end doesn't affect the domain.