Answer:
Yeah i have no idea
Step-by-step explanation:
Can i have brainliest???
Answer:

Step-by-step explanation:
Since you are doing
squared, you have to multiply the exponents.
4 * 2 = 8

Answer:
The possible values of x can be determined using the triangle inequality theorem.Step-by-step explanation:
Applying the theorem, we have; Thus, one of the possible value of x is 0.
Answer:
56 dollars are earned for recycling 28 pounds of copper.
Step-by-step explanation:
Quantity of copper recycled =
pounds
Amount earned in dollars for recycling
pounds of copper = 
Also,
Quantity of copper recycled =
pounds
Therefore,
Amount earned in dollars for recycling
pounds of copper =
dollars
So,
56 dollars are earned for recycling 28 pounds of copper.
Answer:
yes
Step-by-step explanation:
I am pretty sure. sorry if I'm wrong