Answer:
x3+7x-3
Step-by-step explanation:
Answer:
25.56 is the surface area of the pool.
Hope this helps! :)
Let c represent the original amount that this guy had saved up.
He spent 25% of this amount, or 0.25c, on the printer.
To progress further, we have to know how much the printer cost.
Supposing that the printer cost $100 (which we do not know as a fact), this would be equal to 0.25c.
Thus, his savings originally amounted to c = $100/0.25 = $400.
Step-by-step explanation:
this is only what i got from this question. it may be the only thing we need to do.. or not. but this step is correct for sure
Answer:
Step-by-step explanation:

Switch sides:

divide both sides by 

simplify:



answer:
i hope it's help!