<em>Greetings from Brasil...</em>
a - whole number
FALSE
3/5, for example isnt a whole number
b. natural number
FALSE
0,457888..., for example isnt a natural number
c. integer
FALSE - like a
d. real number
TRUE
The set of real numbers contains the set of rational numbers
ℝ ⊃ ℚ
A line and a point can be collinear.
<span>8x4-(2x3+8) divided by 2=25.</span>
I think the answer is A but don’t count me on it
\left[x \right] = \left[ -3+\frac{3\,y}{2}\right][x]=[−3+23y] this is answer