Answer:
the answer is x=1
Step-by-step explanation:
The top part is -2(x-1). You have to factor out -2 from the expression. I don't know the second part, Sorry!
The first equation would be, x+y=25. The second equation would be 5x+10y=150. When dealing with money you need to attach the value of the money to the variables
Answer: 301mm^3
Step-by-step explanation:
V=πr^2h/3
volume= 3.14 * 6^2 * 8/3
301mm^3
