16 * x = 72
x^3-2.5x^2-3x+8=0
For which nonnegative integers n is 2n + 3 ≤ 2n?Prove
your answer.
(x − 2)(x − 2) = x2-4
$16a^{4}$ -$(2q-b)^{4}$
\left(x^2+y^2-4y+4\right)^{\frac{1}{2}}\left(x^2+y^2+4y+4\right)^{\frac{1}{2}}=6
-5x(-7)
(-12)+4
|x+3|<0.01
number of miles = 5 times number of km divide 8
