For every hour they work 210 bricks are installed. hope that helps!
Answer:
f(x) is not a function meaning this is false.
Step-by-step explanation:
One input, can only have one output. In this case 5 has two outputs, 1 and 3. This statement is false.
Hope this helped! :)
Wolfram alpha can help you answer this question
This is how you solve the three questions. hope this helps.
Answer:
D is the answer
Step-by-step explanation:
add 2 to both sides:
![5m\geq 15](https://tex.z-dn.net/?f=5m%5Cgeq%2015)
divide by 5 on both sides