Im not exactly sure but i think:
r^2+6r+2
________
5r^2-5r-25
remember IM NOT SO SURE
Let's look at the equation we have.
18x + 2x = 31
The first step would be to combine like terms. Ex: 18x and 2x
18x + 2x = 31
20x = 31
Now, to isolate the x, you would divide both sides by 20.
20x = 31
x = 1.55
x = 1.55
I hope this helps!
Answer:
she hd 173 i think if this is correct
Step-by-step explanation:
if she gave 100 dollars away that would add 100 and then 50 150 and another 20 dollars 170 and she has 3 left so she had 173 dollars
AND PLEASE MARK BRAINLEST
Answer:
The value of the computer is given by 
.
Step-by-step explanation:
A computer sells for $900.
If the price of the computer loses 30% of its value per year, then it is compounded every year.
Now, the price of the computer t years after it is sold will be
........... (1)
Therefore, the value of the computer is given by the above equation (1). (Answer)
