Answer:
about maybe 2,000 through 1,000 dollars
Step-by-step explanation:
use 10x24=240 so do that 24 times ab BOOM!!! you have your answer
I don't understand what you mean by 'mentally' but anyways, here is how to solve it.
(z−12)(z+12)
=(z+−12)(z+12)
=(z)(z)+(z)(12)+(−12)(z)+(−12)(12)
=z^2+12z−12z−144
=z^2−144
Answer: 9
Step-by-step explanation:
Given:
n², n = 3
Plug-in:
(3)²
Square 3:
3 * 3 = 9, so (3)² = 9
Simplify:
9
Answer:
$204.29
Step-by-step explanation:
Ratios:
Double check:
204.29(0.35) = 71.50
Answer:
D
Step-by-step explanation:
using the rule of radicals
⇔ , hence
= = → D