2x^2+3. the 2x cancel out and the rest is combining like terms
Answer:
B. $5039.58
Step-by-step explanation:
compound interest formula: amount = p(1 + \frac{r}{n})^{nt}
p= principal ($2,300)
r= interest rate as a decimal (4% = 0.04)
n= number of times the principal is compounded per year (annually = onceper year so 1 time per year)
t= time in years (20 years)
new equation: amount = 2300(1+\frac{0.04}{1} )^{1*20}
That equation equals $2,739.58 which you add to the principal.
$2,739.58 + $2,300 = $5039.58
hope this helps :)
I dont know exactly how to answer this but I know that the formula for volume is S+S+S+S=V. So hope that helps!
X=14
2x=28
4x-9=47
you solve for x after you add all the sides
