Answer:
Algebraic expressions are simplified by using given operators
like as arithmetic
But in algebraic expression there are terms
Answer:
13 and -14 satisfy this condition
Step-by-step explanation:
Let's represent that number as x
and the square of x is x^2
So,
x + x^2 = 182
Subtract 182 from both sides
x + x^2 - 182 = 182 - 182
x + x^2 - 182 = 0
rearrange the quadratic equation
x^2 + x -182 = 0
let's use the quadratic formula
or 
a = 1, b = 1, c = -182
or 
or 
or 
or 
or 
13 or - 14
Lets check
13 + 13^2 = 13 + 169
= 182
Also,
-14 + (-14^2) = -14 + 196
= 182
1/2 = 0.5...to turn to a percent, multiply by 100.
0.5 x 100 = 50%
Answer:
D. 
Step-by-step explanation:

To rewrite a mixed number as an improper fraction, first, multiply the whole number by the denominator.

Then, add this number to the numerator.

This number is now the numerator of the fraction. The denominator stays the same.

I hope this helps!
I hope my explanation helps