For number 9 it's x+8= 14 and 7x=21
For number 10 the answer is that Beth is correct because the only number that could be replaced for x would be 2. There is no number besides 2 that you could put in the equation x+3=5 to get the answer 5.
Answer: $262.50
Step-by-step explanation:
25% of 500=125
500-125= 375
30% of 375= 112.5
375-112.5= 262.5
So, the answer is $262.50
Answer:
180
Step-by-step explanation:
calculator :P
Answer:
what graph show me the graph
Step-by-step explanation:
Answer:

Step-by-step explanation:





Apply the difference of two squares formula.


