Answer:
x+1
Step-by-step explanation:
A square = side* side
x²+2x+1 = (x+1)(x+1)
side = (x+1)
I'm assuming the equation is x^3 = 216 or

(both mean the same thing)
If so, then the solution to x^3 = 216 is
x = 6
<span>We can find this by taking the cube root of both sides
</span>x^3 = 216
x = 216^(1/3) .... 1/3 power means cube root
x = 6
Checking the answer:
x^3 = 216
6^3 = 216
6*6*6 = 216
216 = 216
Answer is confirmed
So once again
the answer is x = 6. This is assuming the initial assumption made at the top of the problem holds up.
Answer: 40
Step-by-step explanation: -5 x -8 is 40 since the negatives cancel each other out, the product is positive :)
Answer:
y>-15/2x+10
Step-by-step explanation:
15x+2y>20
First step: Move the 15x to the other side by subtracting on both sides. 2y>-15x+20
Second step: Divide everything by 2. y>-15/2x+10
Answer:
|5.385|
Step-by-step explanation:
=
=
=
=
|5.385|